156776295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47293}}^1$

素因数の和:47331

約数の個数: 32

約数和(自身を含む): 286034112

約数和(自身を除く): 129257817

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 47293, 141879, 236465, 614809, 709395, 803981, 1844427, 2411943, 3074045, 4019905, 9222135, 10451753, 12059715, 31355259, 52258765, 156776295]

約数ペア:

[(1, 156776295), (3, 52258765), (5, 31355259), (13, 12059715), (15, 10451753), (17, 9222135), (39, 4019905), (51, 3074045), (65, 2411943), (85, 1844427), (195, 803981), (221, 709395), (255, 614809), (663, 236465), (1105, 141879), (3315, 47293)]