71666025

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{9851}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 119721504

約数和(自身を除く): 48055479

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 7275, 9851, 29553, 49255, 147765, 246275, 738825, 955547, 2866641, 4777735, 14333205, 23888675, 71666025]

約数ペア:

[(1, 71666025), (3, 23888675), (5, 14333205), (15, 4777735), (25, 2866641), (75, 955547), (97, 738825), (291, 246275), (485, 147765), (1455, 49255), (2425, 29553), (7275, 9851)]