52158895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 16961105

約数列:

[1, 5, 19, 31, 89, 95, 155, 199, 445, 589, 995, 1691, 2759, 2945, 3781, 6169, 8455, 13795, 17711, 18905, 30845, 52421, 88555, 117211, 262105, 336509, 549041, 586055, 1682545, 2745205, 10431779, 52158895]

約数ペア:

[(1, 52158895), (5, 10431779), (19, 2745205), (31, 1682545), (89, 586055), (95, 549041), (155, 336509), (199, 262105), (445, 117211), (589, 88555), (995, 52421), (1691, 30845), (2759, 18905), (2945, 17711), (3781, 13795), (6169, 8455)]