61843225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 79916760

約数和(自身を除く): 18073535

約数列:

[1, 5, 25, 29, 145, 197, 433, 725, 985, 2165, 4925, 5713, 10825, 12557, 28565, 62785, 85301, 142825, 313925, 426505, 2132525, 2473729, 12368645, 61843225]

約数ペア:

[(1, 61843225), (5, 12368645), (25, 2473729), (29, 2132525), (145, 426505), (197, 313925), (433, 142825), (725, 85301), (985, 62785), (2165, 28565), (4925, 12557), (5713, 10825)]