73780665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 142442496

約数和(自身を除く): 68661831

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 137, 161, 223, 345, 411, 483, 669, 685, 805, 959, 1115, 1561, 2055, 2415, 2877, 3151, 3345, 4683, 4795, 5129, 7805, 9453, 14385, 15387, 15755, 22057, 23415, 25645, 30551, 35903, 47265, 66171, 76935, 91653, 107709, 110285, 152755, 179515, 213857, 330855, 458265, 538545, 641571, 702673, 1069285, 2108019, 3207855, 3513365, 4918711, 10540095, 14756133, 24593555, 73780665]

約数ペア:

[(1, 73780665), (3, 24593555), (5, 14756133), (7, 10540095), (15, 4918711), (21, 3513365), (23, 3207855), (35, 2108019), (69, 1069285), (105, 702673), (115, 641571), (137, 538545), (161, 458265), (223, 330855), (345, 213857), (411, 179515), (483, 152755), (669, 110285), (685, 107709), (805, 91653), (959, 76935), (1115, 66171), (1561, 47265), (2055, 35903), (2415, 30551), (2877, 25645), (3151, 23415), (3345, 22057), (4683, 15755), (4795, 15387), (5129, 14385), (7805, 9453)]