12737408925

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{919}}^1\times {\mathrm{1021}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 21219336320

約数和(自身を除く): 8481927395

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 919, 1021, 2715, 2757, 3063, 4525, 4595, 5105, 13575, 13785, 15315, 22975, 25525, 68925, 76575, 166339, 184801, 499017, 554403, 831695, 924005, 938299, 2495085, 2772015, 2814897, 4158475, 4620025, 4691495, 12475425, 13860075, 14074485, 23457475, 70372425, 169832119, 509496357, 849160595, 2547481785, 4245802975, 12737408925]

約数ペア:

[(1, 12737408925), (3, 4245802975), (5, 2547481785), (15, 849160595), (25, 509496357), (75, 169832119), (181, 70372425), (543, 23457475), (905, 14074485), (919, 13860075), (1021, 12475425), (2715, 4691495), (2757, 4620025), (3063, 4158475), (4525, 2814897), (4595, 2772015), (5105, 2495085), (13575, 938299), (13785, 924005), (15315, 831695), (22975, 554403), (25525, 499017), (68925, 184801), (76575, 166339)]