64274175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 137768960

約数和(自身を除く): 73494785

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 61, 63, 75, 105, 135, 175, 183, 189, 223, 225, 305, 315, 427, 525, 549, 669, 675, 915, 945, 1115, 1281, 1525, 1561, 1575, 1647, 2007, 2135, 2745, 3345, 3843, 4575, 4683, 4725, 5575, 6021, 6405, 7805, 8235, 10035, 10675, 11529, 13603, 13725, 14049, 16725, 19215, 23415, 30105, 32025, 39025, 40809, 41175, 42147, 50175, 57645, 68015, 70245, 95221, 96075, 117075, 122427, 150525, 204045, 210735, 285663, 288225, 340075, 351225, 367281, 476105, 612135, 856989, 1020225, 1053675, 1428315, 1836405, 2380525, 2570967, 3060675, 4284945, 7141575, 9182025, 12854835, 21424725, 64274175]

約数ペア:

[(1, 64274175), (3, 21424725), (5, 12854835), (7, 9182025), (9, 7141575), (15, 4284945), (21, 3060675), (25, 2570967), (27, 2380525), (35, 1836405), (45, 1428315), (61, 1053675), (63, 1020225), (75, 856989), (105, 612135), (135, 476105), (175, 367281), (183, 351225), (189, 340075), (223, 288225), (225, 285663), (305, 210735), (315, 204045), (427, 150525), (525, 122427), (549, 117075), (669, 96075), (675, 95221), (915, 70245), (945, 68015), (1115, 57645), (1281, 50175), (1525, 42147), (1561, 41175), (1575, 40809), (1647, 39025), (2007, 32025), (2135, 30105), (2745, 23415), (3345, 19215), (3843, 16725), (4575, 14049), (4683, 13725), (4725, 13603), (5575, 11529), (6021, 10675), (6405, 10035), (7805, 8235)]