31169145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{42407}}^1$

素因数の和:42429

約数の個数: 24

約数和(自身を含む): 58014144

約数和(自身を除く): 26844999

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 42407, 127221, 212035, 296849, 636105, 890547, 1484245, 2077943, 4452735, 6233829, 10389715, 31169145]

約数ペア:

[(1, 31169145), (3, 10389715), (5, 6233829), (7, 4452735), (15, 2077943), (21, 1484245), (35, 890547), (49, 636105), (105, 296849), (147, 212035), (245, 127221), (735, 42407)]