9435625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 20

約数和(自身を含む): 12196096

約数和(自身を除く): 2760471

約数列:

[1, 5, 25, 31, 125, 155, 487, 625, 775, 2435, 3875, 12175, 15097, 19375, 60875, 75485, 304375, 377425, 1887125, 9435625]

約数ペア:

[(1, 9435625), (5, 1887125), (25, 377425), (31, 304375), (125, 75485), (155, 60875), (487, 19375), (625, 15097), (775, 12175), (2435, 3875)]