201948505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{2243}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 264648384

約数和(自身を除く): 62699879

約数列:

[1, 5, 11, 55, 1637, 2243, 8185, 11215, 18007, 24673, 90035, 123365, 3671791, 18358955, 40389701, 201948505]

約数ペア:

[(1, 201948505), (5, 40389701), (11, 18358955), (55, 3671791), (1637, 123365), (2243, 90035), (8185, 24673), (11215, 18007)]