172368005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 210843648

約数和(自身を除く): 38475643

約数列:

[1, 5, 61, 305, 491, 1151, 2455, 5755, 29951, 70211, 149755, 351055, 565141, 2825705, 34473601, 172368005]

約数ペア:

[(1, 172368005), (5, 34473601), (61, 2825705), (305, 565141), (491, 351055), (1151, 149755), (2455, 70211), (5755, 29951)]