39397029245

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 61469186688

約数和(自身を除く): 22072157443

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 107, 115, 133, 161, 181, 245, 361, 437, 535, 665, 749, 805, 905, 931, 1127, 1267, 1805, 2033, 2185, 2461, 2527, 3059, 3439, 3745, 4163, 4655, 5243, 5635, 6335, 8303, 8869, 10165, 12305, 12635, 14231, 15295, 17195, 17227, 17689, 19367, 20815, 21413, 24073, 26215, 29141, 38627, 41515, 44345, 46759, 58121, 65341, 71155, 79097, 86135, 88445, 96835, 99617, 107065, 120365, 120589, 135569, 145705, 168511, 193135, 203987, 233795, 270389, 290605, 326705, 327313, 367973, 395485, 406847, 445441, 457387, 498085, 553679, 602945, 677845, 842555, 888421, 948983, 1019935, 1351945, 1502843, 1636565, 1839865, 1892723, 2034235, 2227205, 2286935, 2291191, 2575811, 2768395, 3118087, 3201709, 3875753, 4442105, 4744915, 6218947, 6991487, 7514215, 8463379, 9463615, 10519901, 11455955, 12879055, 15590435, 16008545, 18030677, 19378765, 21826609, 31094735, 34957435, 42316895, 43532629, 48940409, 52599505, 59243653, 73639307, 90153385, 109133045, 160804201, 217663145, 244702045, 296218265, 342582863, 368196535, 414705571, 804021005, 1125629407, 1712914315, 2073527855, 5628147035, 7879405849, 39397029245]

約数ペア:

[(1, 39397029245), (5, 7879405849), (7, 5628147035), (19, 2073527855), (23, 1712914315), (35, 1125629407), (49, 804021005), (95, 414705571), (107, 368196535), (115, 342582863), (133, 296218265), (161, 244702045), (181, 217663145), (245, 160804201), (361, 109133045), (437, 90153385), (535, 73639307), (665, 59243653), (749, 52599505), (805, 48940409), (905, 43532629), (931, 42316895), (1127, 34957435), (1267, 31094735), (1805, 21826609), (2033, 19378765), (2185, 18030677), (2461, 16008545), (2527, 15590435), (3059, 12879055), (3439, 11455955), (3745, 10519901), (4163, 9463615), (4655, 8463379), (5243, 7514215), (5635, 6991487), (6335, 6218947), (8303, 4744915), (8869, 4442105), (10165, 3875753), (12305, 3201709), (12635, 3118087), (14231, 2768395), (15295, 2575811), (17195, 2291191), (17227, 2286935), (17689, 2227205), (19367, 2034235), (20815, 1892723), (21413, 1839865), (24073, 1636565), (26215, 1502843), (29141, 1351945), (38627, 1019935), (41515, 948983), (44345, 888421), (46759, 842555), (58121, 677845), (65341, 602945), (71155, 553679), (79097, 498085), (86135, 457387), (88445, 445441), (96835, 406847), (99617, 395485), (107065, 367973), (120365, 327313), (120589, 326705), (135569, 290605), (145705, 270389), (168511, 233795), (193135, 203987)]