72915955

素因数分解:

$5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4243}}^1$

素因数の和:4746

約数の個数: 16

約数和(自身を含む): 100226304

約数和(自身を除く): 27310349

約数列:

[1, 5, 7, 35, 491, 2455, 3437, 4243, 17185, 21215, 29701, 148505, 2083313, 10416565, 14583191, 72915955]

約数ペア:

[(1, 72915955), (5, 14583191), (7, 10416565), (35, 2083313), (491, 148505), (2455, 29701), (3437, 21215), (4243, 17185)]