17427425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 22617600

約数和(自身を除く): 5190175

約数列:

[1, 5, 25, 31, 113, 155, 199, 565, 775, 995, 2825, 3503, 4975, 6169, 17515, 22487, 30845, 87575, 112435, 154225, 562175, 697097, 3485485, 17427425]

約数ペア:

[(1, 17427425), (5, 3485485), (25, 697097), (31, 562175), (113, 154225), (155, 112435), (199, 87575), (565, 30845), (775, 22487), (995, 17515), (2825, 6169), (3503, 4975)]