458889425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23563}}^1$

素因数の和:23633

約数の個数: 24

約数和(自身を含む): 613606560

約数和(自身を除く): 154717135

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 19475, 23563, 117815, 447697, 589075, 966083, 2238485, 4830415, 11192425, 18355577, 24152075, 91777885, 458889425]

約数ペア:

[(1, 458889425), (5, 91777885), (19, 24152075), (25, 18355577), (41, 11192425), (95, 4830415), (205, 2238485), (475, 966083), (779, 589075), (1025, 447697), (3895, 117815), (19475, 23563)]