10128625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 14257152

約数和(自身を除く): 4128527

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 271, 299, 325, 575, 1355, 1495, 1625, 2875, 3523, 6233, 6775, 7475, 17615, 31165, 33875, 37375, 81029, 88075, 155825, 405145, 440375, 779125, 2025725, 10128625]

約数ペア:

[(1, 10128625), (5, 2025725), (13, 779125), (23, 440375), (25, 405145), (65, 155825), (115, 88075), (125, 81029), (271, 37375), (299, 33875), (325, 31165), (575, 17615), (1355, 7475), (1495, 6775), (1625, 6233), (2875, 3523)]