65693355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 79458645

約数列:

[1, 3, 5, 7, 13, 15, 17, 19, 21, 35, 39, 51, 57, 65, 85, 91, 95, 105, 119, 133, 149, 195, 221, 247, 255, 273, 285, 323, 357, 399, 447, 455, 595, 663, 665, 741, 745, 969, 1043, 1105, 1235, 1365, 1547, 1615, 1729, 1785, 1937, 1995, 2235, 2261, 2533, 2831, 3129, 3315, 3705, 4199, 4641, 4845, 5187, 5215, 5811, 6783, 7599, 7735, 8493, 8645, 9685, 11305, 12597, 12665, 13559, 14155, 15645, 17731, 19817, 20995, 23205, 25935, 29055, 29393, 32929, 33915, 36803, 37995, 40677, 42465, 48127, 53193, 59451, 62985, 67795, 88179, 88655, 98787, 99085, 110409, 144381, 146965, 164645, 184015, 203385, 230503, 240635, 257621, 265965, 297255, 336889, 440895, 493935, 552045, 625651, 691509, 721905, 772863, 1010667, 1152515, 1288105, 1684445, 1876953, 3128255, 3457545, 3864315, 4379557, 5053335, 9384765, 13138671, 21897785, 65693355]

約数ペア:

[(1, 65693355), (3, 21897785), (5, 13138671), (7, 9384765), (13, 5053335), (15, 4379557), (17, 3864315), (19, 3457545), (21, 3128255), (35, 1876953), (39, 1684445), (51, 1288105), (57, 1152515), (65, 1010667), (85, 772863), (91, 721905), (95, 691509), (105, 625651), (119, 552045), (133, 493935), (149, 440895), (195, 336889), (221, 297255), (247, 265965), (255, 257621), (273, 240635), (285, 230503), (323, 203385), (357, 184015), (399, 164645), (447, 146965), (455, 144381), (595, 110409), (663, 99085), (665, 98787), (741, 88655), (745, 88179), (969, 67795), (1043, 62985), (1105, 59451), (1235, 53193), (1365, 48127), (1547, 42465), (1615, 40677), (1729, 37995), (1785, 36803), (1937, 33915), (1995, 32929), (2235, 29393), (2261, 29055), (2533, 25935), (2831, 23205), (3129, 20995), (3315, 19817), (3705, 17731), (4199, 15645), (4641, 14155), (4845, 13559), (5187, 12665), (5215, 12597), (5811, 11305), (6783, 9685), (7599, 8645), (7735, 8493)]