50750145

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 94851900

約数和(自身を除く): 44101755

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 149, 261, 405, 435, 447, 745, 783, 841, 1305, 1341, 2235, 2349, 2523, 3915, 4023, 4205, 4321, 6705, 7569, 11745, 12069, 12615, 12963, 20115, 21605, 22707, 37845, 38889, 60345, 64815, 68121, 113535, 116667, 125309, 194445, 340605, 350001, 375927, 583335, 626545, 1127781, 1750005, 1879635, 3383343, 5638905, 10150029, 16916715, 50750145]

約数ペア:

[(1, 50750145), (3, 16916715), (5, 10150029), (9, 5638905), (15, 3383343), (27, 1879635), (29, 1750005), (45, 1127781), (81, 626545), (87, 583335), (135, 375927), (145, 350001), (149, 340605), (261, 194445), (405, 125309), (435, 116667), (447, 113535), (745, 68121), (783, 64815), (841, 60345), (1305, 38889), (1341, 37845), (2235, 22707), (2349, 21605), (2523, 20115), (3915, 12963), (4023, 12615), (4205, 12069), (4321, 11745), (6705, 7569)]