2747819305

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 4235328000

約数和(自身を除く): 1487508695

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 113, 245, 343, 385, 539, 565, 791, 1243, 1289, 1715, 2695, 3773, 3955, 5537, 6215, 6445, 8701, 9023, 14179, 18865, 27685, 38759, 43505, 45115, 60907, 63161, 70895, 99253, 145657, 193795, 304535, 315805, 426349, 442127, 496265, 694771, 728285, 1019599, 1602227, 2131745, 2210635, 3473855, 4863397, 5097995, 7137193, 8011135, 11215589, 24316985, 35685965, 49960351, 56077945, 78509123, 249801755, 392545615, 549563861, 2747819305]

約数ペア:

[(1, 2747819305), (5, 549563861), (7, 392545615), (11, 249801755), (35, 78509123), (49, 56077945), (55, 49960351), (77, 35685965), (113, 24316985), (245, 11215589), (343, 8011135), (385, 7137193), (539, 5097995), (565, 4863397), (791, 3473855), (1243, 2210635), (1289, 2131745), (1715, 1602227), (2695, 1019599), (3773, 728285), (3955, 694771), (5537, 496265), (6215, 442127), (6445, 426349), (8701, 315805), (9023, 304535), (14179, 193795), (18865, 145657), (27685, 99253), (38759, 70895), (43505, 63161), (45115, 60907)]