82116405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 167311872

約数和(自身を除く): 85195467

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 167, 223, 245, 315, 441, 501, 669, 735, 835, 1115, 1169, 1503, 1561, 2007, 2205, 2505, 3345, 3507, 4683, 5845, 7515, 7805, 8183, 10035, 10521, 10927, 14049, 17535, 23415, 24549, 32781, 37241, 40915, 52605, 54635, 70245, 73647, 98343, 111723, 122745, 163905, 186205, 260687, 335169, 368235, 491715, 558615, 782061, 1303435, 1675845, 1824809, 2346183, 3910305, 5474427, 9124045, 11730915, 16423281, 27372135, 82116405]

約数ペア:

[(1, 82116405), (3, 27372135), (5, 16423281), (7, 11730915), (9, 9124045), (15, 5474427), (21, 3910305), (35, 2346183), (45, 1824809), (49, 1675845), (63, 1303435), (105, 782061), (147, 558615), (167, 491715), (223, 368235), (245, 335169), (315, 260687), (441, 186205), (501, 163905), (669, 122745), (735, 111723), (835, 98343), (1115, 73647), (1169, 70245), (1503, 54635), (1561, 52605), (2007, 40915), (2205, 37241), (2505, 32781), (3345, 24549), (3507, 23415), (4683, 17535), (5845, 14049), (7515, 10927), (7805, 10521), (8183, 10035)]