148712425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 191273472

約数和(自身を除く): 42561047

約数列:

[1, 5, 25, 31, 155, 311, 617, 775, 1555, 3085, 7775, 9641, 15425, 19127, 48205, 95635, 191887, 241025, 478175, 959435, 4797175, 5948497, 29742485, 148712425]

約数ペア:

[(1, 148712425), (5, 29742485), (25, 5948497), (31, 4797175), (155, 959435), (311, 478175), (617, 241025), (775, 191887), (1555, 95635), (3085, 48205), (7775, 19127), (9641, 15425)]