201328205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{7573}}^1$

素因数の和:8000

約数の個数: 16

約数和(自身を含む): 260848560

約数和(自身を除く): 59520355

約数列:

[1, 5, 13, 65, 409, 2045, 5317, 7573, 26585, 37865, 98449, 492245, 3097357, 15486785, 40265641, 201328205]

約数ペア:

[(1, 201328205), (5, 40265641), (13, 15486785), (65, 3097357), (409, 492245), (2045, 98449), (5317, 37865), (7573, 26585)]