1181025

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 2200380

約数和(自身を除く): 1019355

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 181, 225, 261, 435, 543, 725, 905, 1305, 1629, 2175, 2715, 4525, 5249, 6525, 8145, 13575, 15747, 26245, 40725, 47241, 78735, 131225, 236205, 393675, 1181025]

約数ペア:

[(1, 1181025), (3, 393675), (5, 236205), (9, 131225), (15, 78735), (25, 47241), (29, 40725), (45, 26245), (75, 15747), (87, 13575), (145, 8145), (181, 6525), (225, 5249), (261, 4525), (435, 2715), (543, 2175), (725, 1629), (905, 1305)]