2001125055

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{632267}}^1$

素因数の和:632486

約数の個数: 16

約数和(自身を含む): 3216979584

約数和(自身を除く): 1215854529

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 632267, 1896801, 3161335, 9484005, 133408337, 400225011, 667041685, 2001125055]

約数ペア:

[(1, 2001125055), (3, 667041685), (5, 400225011), (15, 133408337), (211, 9484005), (633, 3161335), (1055, 1896801), (3165, 632267)]