27940646685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{4951}}^1$

素因数の和:5794

約数の個数: 64

約数和(自身を含む): 51889987584

約数和(自身を除く): 23949340899

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 757, 1065, 1491, 2271, 2485, 3785, 4951, 5299, 7455, 11355, 14853, 15897, 24755, 26495, 34657, 53747, 74265, 79485, 103971, 161241, 173285, 268735, 351521, 376229, 519855, 806205, 1054563, 1128687, 1757605, 1881145, 2460647, 3747907, 5272815, 5643435, 7381941, 11243721, 12303235, 18739535, 26235349, 36909705, 56218605, 78706047, 131176745, 266101397, 393530235, 798304191, 1330506985, 1862709779, 3991520955, 5588129337, 9313548895, 27940646685]

約数ペア:

[(1, 27940646685), (3, 9313548895), (5, 5588129337), (7, 3991520955), (15, 1862709779), (21, 1330506985), (35, 798304191), (71, 393530235), (105, 266101397), (213, 131176745), (355, 78706047), (497, 56218605), (757, 36909705), (1065, 26235349), (1491, 18739535), (2271, 12303235), (2485, 11243721), (3785, 7381941), (4951, 5643435), (5299, 5272815), (7455, 3747907), (11355, 2460647), (14853, 1881145), (15897, 1757605), (24755, 1128687), (26495, 1054563), (34657, 806205), (53747, 519855), (74265, 376229), (79485, 351521), (103971, 268735), (161241, 173285)]