764156745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3863

約数の個数: 72

約数和(自身を含む): 1495640328

約数和(自身を除く): 731483583

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 121, 165, 185, 333, 363, 407, 495, 555, 605, 1089, 1221, 1665, 1815, 2035, 3663, 3793, 4477, 5445, 6105, 11379, 13431, 18315, 18965, 22385, 34137, 40293, 41723, 56895, 67155, 125169, 140341, 170685, 201465, 208615, 375507, 421023, 458953, 625845, 701705, 1263069, 1376859, 1543751, 1877535, 2105115, 2294765, 4130577, 4631253, 6315345, 6884295, 7718755, 13893759, 16981261, 20652885, 23156265, 50943783, 69468795, 84906305, 152831349, 254718915, 764156745]

約数ペア:

[(1, 764156745), (3, 254718915), (5, 152831349), (9, 84906305), (11, 69468795), (15, 50943783), (33, 23156265), (37, 20652885), (45, 16981261), (55, 13893759), (99, 7718755), (111, 6884295), (121, 6315345), (165, 4631253), (185, 4130577), (333, 2294765), (363, 2105115), (407, 1877535), (495, 1543751), (555, 1376859), (605, 1263069), (1089, 701705), (1221, 625845), (1665, 458953), (1815, 421023), (2035, 375507), (3663, 208615), (3793, 201465), (4477, 170685), (5445, 140341), (6105, 125169), (11379, 67155), (13431, 56895), (18315, 41723), (18965, 40293), (22385, 34137)]