8716425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15618048

約数和(自身を除く): 6901623

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 163, 345, 465, 489, 575, 713, 775, 815, 1725, 2139, 2325, 2445, 3565, 3749, 4075, 5053, 10695, 11247, 12225, 15159, 17825, 18745, 25265, 53475, 56235, 75795, 93725, 116219, 126325, 281175, 348657, 378975, 581095, 1743285, 2905475, 8716425]

約数ペア:

[(1, 8716425), (3, 2905475), (5, 1743285), (15, 581095), (23, 378975), (25, 348657), (31, 281175), (69, 126325), (75, 116219), (93, 93725), (115, 75795), (155, 56235), (163, 53475), (345, 25265), (465, 18745), (489, 17825), (575, 15159), (713, 12225), (775, 11247), (815, 10695), (1725, 5053), (2139, 4075), (2325, 3749), (2445, 3565)]