42464825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 57084888

約数和(自身を除く): 14620063

約数列:

[1, 5, 13, 25, 65, 193, 325, 677, 965, 2509, 3385, 4825, 8801, 12545, 16925, 44005, 62725, 130661, 220025, 653305, 1698593, 3266525, 8492965, 42464825]

約数ペア:

[(1, 42464825), (5, 8492965), (13, 3266525), (25, 1698593), (65, 653305), (193, 220025), (325, 130661), (677, 62725), (965, 44005), (2509, 16925), (3385, 12545), (4825, 8801)]