9621675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 20311200

約数和(自身を除く): 10689525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 149, 175, 205, 225, 287, 315, 369, 447, 525, 615, 745, 861, 1025, 1043, 1341, 1435, 1575, 1845, 2235, 2583, 3075, 3129, 3725, 4305, 5215, 6109, 6705, 7175, 9225, 9387, 11175, 12915, 15645, 18327, 21525, 26075, 30545, 33525, 42763, 46935, 54981, 64575, 78225, 91635, 128289, 152725, 213815, 234675, 274905, 384867, 458175, 641445, 1069075, 1374525, 1924335, 3207225, 9621675]

約数ペア:

[(1, 9621675), (3, 3207225), (5, 1924335), (7, 1374525), (9, 1069075), (15, 641445), (21, 458175), (25, 384867), (35, 274905), (41, 234675), (45, 213815), (63, 152725), (75, 128289), (105, 91635), (123, 78225), (149, 64575), (175, 54981), (205, 46935), (225, 42763), (287, 33525), (315, 30545), (369, 26075), (447, 21525), (525, 18327), (615, 15645), (745, 12915), (861, 11175), (1025, 9387), (1043, 9225), (1341, 7175), (1435, 6705), (1575, 6109), (1845, 5215), (2235, 4305), (2583, 3725), (3075, 3129)]