9877925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 13124160

約数和(自身を除く): 3246235

約数列:

[1, 5, 23, 25, 41, 115, 205, 419, 575, 943, 1025, 2095, 4715, 9637, 10475, 17179, 23575, 48185, 85895, 240925, 395117, 429475, 1975585, 9877925]

約数ペア:

[(1, 9877925), (5, 1975585), (23, 429475), (25, 395117), (41, 240925), (115, 85895), (205, 48185), (419, 23575), (575, 17179), (943, 10475), (1025, 9637), (2095, 4715)]