2025725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 2833152

約数和(自身を除く): 807427

約数列:

[1, 5, 13, 23, 25, 65, 115, 271, 299, 325, 575, 1355, 1495, 3523, 6233, 6775, 7475, 17615, 31165, 81029, 88075, 155825, 405145, 2025725]

約数ペア:

[(1, 2025725), (5, 405145), (13, 155825), (23, 88075), (25, 81029), (65, 31165), (115, 17615), (271, 7475), (299, 6775), (325, 6233), (575, 3523), (1355, 1495)]