499898425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3671}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 669332160

約数和(自身を除く): 169433735

約数列:

[1, 5, 13, 25, 65, 325, 419, 2095, 3671, 5447, 10475, 18355, 27235, 47723, 91775, 136175, 238615, 1193075, 1538149, 7690745, 19995937, 38453725, 99979685, 499898425]

約数ペア:

[(1, 499898425), (5, 99979685), (13, 38453725), (25, 19995937), (65, 7690745), (325, 1538149), (419, 1193075), (2095, 238615), (3671, 136175), (5447, 91775), (10475, 47723), (18355, 27235)]