142596025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39921

約数の個数: 24

約数和(自身を含む): 207736704

約数和(自身を除く): 65140679

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 39887, 199435, 438757, 518531, 997175, 2193785, 2592655, 5703841, 10968925, 12963275, 28519205, 142596025]

約数ペア:

[(1, 142596025), (5, 28519205), (11, 12963275), (13, 10968925), (25, 5703841), (55, 2592655), (65, 2193785), (143, 997175), (275, 518531), (325, 438757), (715, 199435), (3575, 39887)]