168541325

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 214780896

約数和(自身を除く): 46239571

約数列:

[1, 5, 25, 53, 131, 265, 655, 971, 1325, 3275, 4855, 6943, 24275, 34715, 51463, 127201, 173575, 257315, 636005, 1286575, 3180025, 6741653, 33708265, 168541325]

約数ペア:

[(1, 168541325), (5, 33708265), (25, 6741653), (53, 3180025), (131, 1286575), (265, 636005), (655, 257315), (971, 173575), (1325, 127201), (3275, 51463), (4855, 34715), (6943, 24275)]