1377366275

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12863

約数の個数: 24

約数和(自身を含む): 1760521248

約数和(自身を除く): 383154973

約数列:

[1, 5, 25, 61, 71, 305, 355, 1525, 1775, 4331, 12721, 21655, 63605, 108275, 318025, 775981, 903191, 3879905, 4515955, 19399525, 22579775, 55094651, 275473255, 1377366275]

約数ペア:

[(1, 1377366275), (5, 275473255), (25, 55094651), (61, 22579775), (71, 19399525), (305, 4515955), (355, 3879905), (1525, 903191), (1775, 775981), (4331, 318025), (12721, 108275), (21655, 63605)]