201601625

素因数分解:

$5^3\times {\mathrm{383}}^1\times {\mathrm{4211}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 252315648

約数和(自身を除く): 50714023

約数列:

[1, 5, 25, 125, 383, 1915, 4211, 9575, 21055, 47875, 105275, 526375, 1612813, 8064065, 40320325, 201601625]

約数ペア:

[(1, 201601625), (5, 40320325), (25, 8064065), (125, 1612813), (383, 526375), (1915, 105275), (4211, 47875), (9575, 21055)]