157324025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 204361920

約数和(自身を除く): 47037895

約数列:

[1, 5, 23, 25, 115, 419, 575, 653, 2095, 3265, 9637, 10475, 15019, 16325, 48185, 75095, 240925, 273607, 375475, 1368035, 6292961, 6840175, 31464805, 157324025]

約数ペア:

[(1, 157324025), (5, 31464805), (23, 6840175), (25, 6292961), (115, 1368035), (419, 375475), (575, 273607), (653, 240925), (2095, 75095), (3265, 48185), (9637, 16325), (10475, 15019)]