3882625

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 16

約数和(自身を含む): 4914000

約数和(自身を除く): 1031375

約数列:

[1, 5, 25, 89, 125, 349, 445, 1745, 2225, 8725, 11125, 31061, 43625, 155305, 776525, 3882625]

約数ペア:

[(1, 3882625), (5, 776525), (25, 155305), (89, 43625), (125, 31061), (349, 11125), (445, 8725), (1745, 2225)]