10399025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 16178652

約数和(自身を除く): 5779627

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 653, 1225, 2275, 3185, 3265, 4571, 8489, 15925, 16325, 22855, 31997, 42445, 59423, 114275, 159985, 212225, 297115, 415961, 799925, 1485575, 2079805, 10399025]

約数ペア:

[(1, 10399025), (5, 2079805), (7, 1485575), (13, 799925), (25, 415961), (35, 297115), (49, 212225), (65, 159985), (91, 114275), (175, 59423), (245, 42445), (325, 31997), (455, 22855), (637, 16325), (653, 15925), (1225, 8489), (2275, 4571), (3185, 3265)]