20250555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 36106560

約数和(自身を除く): 15856005

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3581, 5655, 10743, 17905, 46553, 53715, 103849, 139659, 232765, 311547, 519245, 698295, 1350037, 1557735, 4050111, 6750185, 20250555]

約数ペア:

[(1, 20250555), (3, 6750185), (5, 4050111), (13, 1557735), (15, 1350037), (29, 698295), (39, 519245), (65, 311547), (87, 232765), (145, 139659), (195, 103849), (377, 53715), (435, 46553), (1131, 17905), (1885, 10743), (3581, 5655)]