18010525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 24276224

約数和(自身を除く): 6265699

約数列:

[1, 5, 13, 25, 65, 151, 325, 367, 755, 1835, 1963, 3775, 4771, 9175, 9815, 23855, 49075, 55417, 119275, 277085, 720421, 1385425, 3602105, 18010525]

約数ペア:

[(1, 18010525), (5, 3602105), (13, 1385425), (25, 720421), (65, 277085), (151, 119275), (325, 55417), (367, 49075), (755, 23855), (1835, 9815), (1963, 9175), (3775, 4771)]