53400145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{971}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 68024448

約数和(自身を除く): 14624303

約数列:

[1, 5, 17, 85, 647, 971, 3235, 4855, 10999, 16507, 54995, 82535, 628237, 3141185, 10680029, 53400145]

約数ペア:

[(1, 53400145), (5, 10680029), (17, 3141185), (85, 628237), (647, 82535), (971, 54995), (3235, 16507), (4855, 10999)]