201770725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1033}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 270151112

約数和(自身を除く): 68380387

約数列:

[1, 5, 13, 25, 65, 325, 601, 1033, 3005, 5165, 7813, 13429, 15025, 25825, 39065, 67145, 195325, 335725, 620833, 3104165, 8070829, 15520825, 40354145, 201770725]

約数ペア:

[(1, 201770725), (5, 40354145), (13, 15520825), (25, 8070829), (65, 3104165), (325, 620833), (601, 335725), (1033, 195325), (3005, 67145), (5165, 39065), (7813, 25825), (13429, 15025)]