417553825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1307}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 558589248

約数和(自身を除く): 141035423

約数列:

[1, 5, 13, 25, 65, 325, 983, 1307, 4915, 6535, 12779, 16991, 24575, 32675, 63895, 84955, 319475, 424775, 1284781, 6423905, 16702153, 32119525, 83510765, 417553825]

約数ペア:

[(1, 417553825), (5, 83510765), (13, 32119525), (25, 16702153), (65, 6423905), (325, 1284781), (983, 424775), (1307, 319475), (4915, 84955), (6535, 63895), (12779, 32675), (16991, 24575)]