4489025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 5993664

約数和(自身を除く): 1504639

約数列:

[1, 5, 23, 25, 37, 115, 185, 211, 575, 851, 925, 1055, 4255, 4853, 5275, 7807, 21275, 24265, 39035, 121325, 179561, 195175, 897805, 4489025]

約数ペア:

[(1, 4489025), (5, 897805), (23, 195175), (25, 179561), (37, 121325), (115, 39035), (185, 24265), (211, 21275), (575, 7807), (851, 5275), (925, 4853), (1055, 4255)]