129386025

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 240123520

約数和(自身を除く): 110737495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 1861, 2575, 2781, 4635, 5583, 7725, 9305, 13905, 16749, 23175, 27915, 46525, 50247, 69525, 83745, 139575, 191683, 251235, 418725, 575049, 958415, 1256175, 1725147, 2875245, 4792075, 5175441, 8625735, 14376225, 25877205, 43128675, 129386025]

約数ペア:

[(1, 129386025), (3, 43128675), (5, 25877205), (9, 14376225), (15, 8625735), (25, 5175441), (27, 4792075), (45, 2875245), (75, 1725147), (103, 1256175), (135, 958415), (225, 575049), (309, 418725), (515, 251235), (675, 191683), (927, 139575), (1545, 83745), (1861, 69525), (2575, 50247), (2781, 46525), (4635, 27915), (5583, 23175), (7725, 16749), (9305, 13905)]