139575355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{10459}}^1$

素因数の和:10638

約数の個数: 16

約数和(自身を含む): 178489440

約数和(自身を除く): 38914085

約数列:

[1, 5, 17, 85, 157, 785, 2669, 10459, 13345, 52295, 177803, 889015, 1642063, 8210315, 27915071, 139575355]

約数ペア:

[(1, 139575355), (5, 27915071), (17, 8210315), (85, 1642063), (157, 889015), (785, 177803), (2669, 52295), (10459, 13345)]