431497145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137201}}^1$

素因数の和:137260

約数の個数: 16

約数和(自身を含む): 563077008

約数和(自身を除く): 131579863

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 137201, 686005, 2332417, 5076437, 11662085, 25382185, 86299429, 431497145]

約数ペア:

[(1, 431497145), (5, 86299429), (17, 25382185), (37, 11662085), (85, 5076437), (185, 2332417), (629, 686005), (3145, 137201)]