2347475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 902317

約数列:

[1, 5, 13, 25, 31, 65, 155, 233, 325, 403, 775, 1165, 2015, 3029, 5825, 7223, 10075, 15145, 36115, 75725, 93899, 180575, 469495, 2347475]

約数ペア:

[(1, 2347475), (5, 469495), (13, 180575), (25, 93899), (31, 75725), (65, 36115), (155, 15145), (233, 10075), (325, 7223), (403, 5825), (775, 3029), (1165, 2015)]