4565525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 6023424

約数和(自身を除く): 1457899

約数列:

[1, 5, 25, 31, 43, 137, 155, 215, 685, 775, 1075, 1333, 3425, 4247, 5891, 6665, 21235, 29455, 33325, 106175, 147275, 182621, 913105, 4565525]

約数ペア:

[(1, 4565525), (5, 913105), (25, 182621), (31, 147275), (43, 106175), (137, 33325), (155, 29455), (215, 21235), (685, 6665), (775, 5891), (1075, 4247), (1333, 3425)]