207094525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 284454016

約数和(自身を除く): 77359491

約数列:

[1, 5, 11, 25, 55, 121, 223, 275, 307, 605, 1115, 1535, 2453, 3025, 3377, 5575, 7675, 12265, 16885, 26983, 37147, 61325, 68461, 84425, 134915, 185735, 342305, 674575, 753071, 928675, 1711525, 3765355, 8283781, 18826775, 41418905, 207094525]

約数ペア:

[(1, 207094525), (5, 41418905), (11, 18826775), (25, 8283781), (55, 3765355), (121, 1711525), (223, 928675), (275, 753071), (307, 674575), (605, 342305), (1115, 185735), (1535, 134915), (2453, 84425), (3025, 68461), (3377, 61325), (5575, 37147), (7675, 26983), (12265, 16885)]