56947065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{77479}}^1$

素因数の和:77501

約数の個数: 24

約数和(自身を含む): 105992640

約数和(自身を除く): 49045575

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 77479, 232437, 387395, 542353, 1162185, 1627059, 2711765, 3796471, 8135295, 11389413, 18982355, 56947065]

約数ペア:

[(1, 56947065), (3, 18982355), (5, 11389413), (7, 8135295), (15, 3796471), (21, 2711765), (35, 1627059), (49, 1162185), (105, 542353), (147, 387395), (245, 232437), (735, 77479)]