4393525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 5750624

約数和(自身を除く): 1357099

約数列:

[1, 5, 25, 43, 61, 67, 215, 305, 335, 1075, 1525, 1675, 2623, 2881, 4087, 13115, 14405, 20435, 65575, 72025, 102175, 175741, 878705, 4393525]

約数ペア:

[(1, 4393525), (5, 878705), (25, 175741), (43, 102175), (61, 72025), (67, 65575), (215, 20435), (305, 14405), (335, 13115), (1075, 4087), (1525, 2881), (1675, 2623)]