39504045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 74659968

約数和(自身を除く): 35155923

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 757, 1065, 1491, 2271, 2485, 3479, 3785, 5299, 7455, 10437, 11355, 15897, 17395, 26495, 37093, 52185, 53747, 79485, 111279, 161241, 185465, 268735, 376229, 556395, 806205, 1128687, 1881145, 2633603, 5643435, 7900809, 13168015, 39504045]

約数ペア:

[(1, 39504045), (3, 13168015), (5, 7900809), (7, 5643435), (15, 2633603), (21, 1881145), (35, 1128687), (49, 806205), (71, 556395), (105, 376229), (147, 268735), (213, 185465), (245, 161241), (355, 111279), (497, 79485), (735, 53747), (757, 52185), (1065, 37093), (1491, 26495), (2271, 17395), (2485, 15897), (3479, 11355), (3785, 10437), (5299, 7455)]