31144625

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 9739855

約数列:

[1, 5, 25, 41, 59, 103, 125, 205, 295, 515, 1025, 1475, 2419, 2575, 4223, 5125, 6077, 7375, 12095, 12875, 21115, 30385, 60475, 105575, 151925, 249157, 302375, 527875, 759625, 1245785, 6228925, 31144625]

約数ペア:

[(1, 31144625), (5, 6228925), (25, 1245785), (41, 759625), (59, 527875), (103, 302375), (125, 249157), (205, 151925), (295, 105575), (515, 60475), (1025, 30385), (1475, 21115), (2419, 12875), (2575, 12095), (4223, 7375), (5125, 6077)]