1489701825

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 2712415680

約数和(自身を除く): 1222713855

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 163, 225, 269, 453, 489, 755, 807, 815, 1345, 1359, 1467, 2265, 2421, 2445, 3775, 4035, 4075, 6725, 6795, 7335, 11325, 12105, 12225, 20175, 24613, 33975, 36675, 40619, 43847, 60525, 73839, 121857, 123065, 131541, 203095, 219235, 221517, 365571, 369195, 394623, 609285, 615325, 657705, 1015475, 1096175, 1107585, 1827855, 1845975, 1973115, 3046425, 3288525, 5537925, 6620897, 9139275, 9865575, 19862691, 33104485, 59588073, 99313455, 165522425, 297940365, 496567275, 1489701825]

約数ペア:

[(1, 1489701825), (3, 496567275), (5, 297940365), (9, 165522425), (15, 99313455), (25, 59588073), (45, 33104485), (75, 19862691), (151, 9865575), (163, 9139275), (225, 6620897), (269, 5537925), (453, 3288525), (489, 3046425), (755, 1973115), (807, 1845975), (815, 1827855), (1345, 1107585), (1359, 1096175), (1467, 1015475), (2265, 657705), (2421, 615325), (2445, 609285), (3775, 394623), (4035, 369195), (4075, 365571), (6725, 221517), (6795, 219235), (7335, 203095), (11325, 131541), (12105, 123065), (12225, 121857), (20175, 73839), (24613, 60525), (33975, 43847), (36675, 40619)]