12754185

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 21212928

約数和(自身を除く): 8458743

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 263, 265, 305, 789, 795, 915, 1315, 3233, 3945, 9699, 13939, 16043, 16165, 41817, 48129, 48495, 69695, 80215, 209085, 240645, 850279, 2550837, 4251395, 12754185]

約数ペア:

[(1, 12754185), (3, 4251395), (5, 2550837), (15, 850279), (53, 240645), (61, 209085), (159, 80215), (183, 69695), (263, 48495), (265, 48129), (305, 41817), (789, 16165), (795, 16043), (915, 13939), (1315, 9699), (3233, 3945)]