72470615

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12703}}^1$

素因数の和:12878

約数の個数: 16

約数和(自身を含む): 100005888

約数和(自身を除く): 27535273

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5705, 12703, 63515, 88921, 444605, 2070589, 10352945, 14494123, 72470615]

約数ペア:

[(1, 72470615), (5, 14494123), (7, 10352945), (35, 2070589), (163, 444605), (815, 88921), (1141, 63515), (5705, 12703)]