12656325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 24685920

約数和(自身を除く): 12029595

約数列:

[1, 3, 5, 11, 15, 23, 25, 29, 33, 55, 69, 75, 87, 115, 145, 165, 253, 275, 319, 345, 435, 529, 575, 667, 725, 759, 825, 957, 1265, 1587, 1595, 1725, 2001, 2175, 2645, 3335, 3795, 4785, 5819, 6325, 7337, 7935, 7975, 10005, 13225, 15341, 16675, 17457, 18975, 22011, 23925, 29095, 36685, 39675, 46023, 50025, 76705, 87285, 110055, 145475, 168751, 183425, 230115, 383525, 436425, 506253, 550275, 843755, 1150575, 2531265, 4218775, 12656325]

約数ペア:

[(1, 12656325), (3, 4218775), (5, 2531265), (11, 1150575), (15, 843755), (23, 550275), (25, 506253), (29, 436425), (33, 383525), (55, 230115), (69, 183425), (75, 168751), (87, 145475), (115, 110055), (145, 87285), (165, 76705), (253, 50025), (275, 46023), (319, 39675), (345, 36685), (435, 29095), (529, 23925), (575, 22011), (667, 18975), (725, 17457), (759, 16675), (825, 15341), (957, 13225), (1265, 10005), (1587, 7975), (1595, 7935), (1725, 7337), (2001, 6325), (2175, 5819), (2645, 4785), (3335, 3795)]