52810025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 69921120

約数和(自身を除く): 17111095

約数列:

[1, 5, 19, 25, 73, 95, 365, 475, 1387, 1523, 1825, 6935, 7615, 28937, 34675, 38075, 111179, 144685, 555895, 723425, 2112401, 2779475, 10562005, 52810025]

約数ペア:

[(1, 52810025), (5, 10562005), (19, 2779475), (25, 2112401), (73, 723425), (95, 555895), (365, 144685), (475, 111179), (1387, 38075), (1523, 34675), (1825, 28937), (6935, 7615)]