23169025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 31587264

約数和(自身を除く): 8418239

約数列:

[1, 5, 11, 25, 55, 173, 275, 487, 865, 1903, 2435, 4325, 5357, 9515, 12175, 26785, 47575, 84251, 133925, 421255, 926761, 2106275, 4633805, 23169025]

約数ペア:

[(1, 23169025), (5, 4633805), (11, 2106275), (25, 926761), (55, 421255), (173, 133925), (275, 84251), (487, 47575), (865, 26785), (1903, 12175), (2435, 9515), (4325, 5357)]