201295275

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{18013}}^1$

素因数の和:18175

約数の個数: 24

約数和(自身を含む): 335060400

約数和(自身を除く): 133765125

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 18013, 54039, 90065, 270195, 450325, 1350975, 2683937, 8051811, 13419685, 40259055, 67098425, 201295275]

約数ペア:

[(1, 201295275), (3, 67098425), (5, 40259055), (15, 13419685), (25, 8051811), (75, 2683937), (149, 1350975), (447, 450325), (745, 270195), (2235, 90065), (3725, 54039), (11175, 18013)]