71047245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163327}}^1$

素因数の和:163364

約数の個数: 16

約数和(自身を含む): 117596160

約数和(自身を除く): 46548915

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 163327, 489981, 816635, 2449905, 4736483, 14209449, 23682415, 71047245]

約数ペア:

[(1, 71047245), (3, 23682415), (5, 14209449), (15, 4736483), (29, 2449905), (87, 816635), (145, 489981), (435, 163327)]