74718145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38219}}^1$

素因数の和:38264

約数の個数: 16

約数和(自身を含む): 99066240

約数和(自身を除く): 24348095

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 38219, 191095, 649723, 879037, 3248615, 4395185, 14943629, 74718145]

約数ペア:

[(1, 74718145), (5, 14943629), (17, 4395185), (23, 3248615), (85, 879037), (115, 649723), (391, 191095), (1955, 38219)]