5312005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 6741504

約数和(自身を除く): 1429499

約数列:

[1, 5, 31, 43, 155, 215, 797, 1333, 3985, 6665, 24707, 34271, 123535, 171355, 1062401, 5312005]

約数ペア:

[(1, 5312005), (5, 1062401), (31, 171355), (43, 123535), (155, 34271), (215, 24707), (797, 6665), (1333, 3985)]