63479975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5339

約数の個数: 24

約数和(自身を含む): 87077760

約数和(自身を除く): 23597785

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 5279, 12025, 26395, 68627, 131975, 195323, 343135, 976615, 1715675, 2539199, 4883075, 12695995, 63479975]

約数ペア:

[(1, 63479975), (5, 12695995), (13, 4883075), (25, 2539199), (37, 1715675), (65, 976615), (185, 343135), (325, 195323), (481, 131975), (925, 68627), (2405, 26395), (5279, 12025)]