51863455

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 75623040

約数和(自身を除く): 23759585

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 203, 259, 1015, 1073, 1295, 1381, 5365, 6905, 7511, 9667, 37555, 40049, 48335, 51097, 200245, 255485, 280343, 357679, 1401715, 1481813, 1788395, 7409065, 10372691, 51863455]

約数ペア:

[(1, 51863455), (5, 10372691), (7, 7409065), (29, 1788395), (35, 1481813), (37, 1401715), (145, 357679), (185, 280343), (203, 255485), (259, 200245), (1015, 51097), (1073, 48335), (1295, 40049), (1381, 37555), (5365, 9667), (6905, 7511)]