64133265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 137134080

約数和(自身を除く): 73000815

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 31, 35, 51, 57, 61, 85, 93, 95, 105, 119, 133, 155, 183, 217, 255, 285, 305, 323, 357, 399, 427, 465, 527, 589, 595, 651, 665, 915, 969, 1037, 1085, 1159, 1281, 1581, 1615, 1767, 1785, 1891, 1995, 2135, 2261, 2635, 2945, 3111, 3255, 3477, 3689, 4123, 4845, 5185, 5673, 5795, 6405, 6783, 7259, 7905, 8113, 8835, 9455, 10013, 11067, 11305, 12369, 13237, 15555, 17385, 18445, 19703, 20615, 21777, 24339, 28365, 30039, 32147, 33915, 35929, 36295, 39711, 40565, 50065, 55335, 59109, 61845, 66185, 70091, 96441, 98515, 107787, 108885, 121695, 137921, 150195, 160735, 179645, 198555, 210273, 225029, 251503, 295545, 350455, 413763, 482205, 538935, 610793, 675087, 689605, 754509, 1051365, 1125145, 1257515, 1832379, 2068815, 3053965, 3375435, 3772545, 4275551, 9161895, 12826653, 21377755, 64133265]

約数ペア:

[(1, 64133265), (3, 21377755), (5, 12826653), (7, 9161895), (15, 4275551), (17, 3772545), (19, 3375435), (21, 3053965), (31, 2068815), (35, 1832379), (51, 1257515), (57, 1125145), (61, 1051365), (85, 754509), (93, 689605), (95, 675087), (105, 610793), (119, 538935), (133, 482205), (155, 413763), (183, 350455), (217, 295545), (255, 251503), (285, 225029), (305, 210273), (323, 198555), (357, 179645), (399, 160735), (427, 150195), (465, 137921), (527, 121695), (589, 108885), (595, 107787), (651, 98515), (665, 96441), (915, 70091), (969, 66185), (1037, 61845), (1085, 59109), (1159, 55335), (1281, 50065), (1581, 40565), (1615, 39711), (1767, 36295), (1785, 35929), (1891, 33915), (1995, 32147), (2135, 30039), (2261, 28365), (2635, 24339), (2945, 21777), (3111, 20615), (3255, 19703), (3477, 18445), (3689, 17385), (4123, 15555), (4845, 13237), (5185, 12369), (5673, 11305), (5795, 11067), (6405, 10013), (6783, 9455), (7259, 8835), (7905, 8113)]