1491325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 36

約数和(自身を含む): 2226420

約数和(自身を除く): 735095

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 121, 145, 187, 275, 319, 425, 493, 605, 725, 935, 1595, 2057, 2465, 3025, 3509, 4675, 5423, 7975, 10285, 12325, 17545, 27115, 51425, 59653, 87725, 135575, 298265, 1491325]

約数ペア:

[(1, 1491325), (5, 298265), (11, 135575), (17, 87725), (25, 59653), (29, 51425), (55, 27115), (85, 17545), (121, 12325), (145, 10285), (187, 7975), (275, 5423), (319, 4675), (425, 3509), (493, 3025), (605, 2465), (725, 2057), (935, 1595)]