201500205

素因数分解:

$3^1\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{5623}}^1$

素因数の和:8020

約数の個数: 16

約数和(自身を含む): 322592640

約数和(自身を除く): 121092435

約数列:

[1, 3, 5, 15, 2389, 5623, 7167, 11945, 16869, 28115, 35835, 84345, 13433347, 40300041, 67166735, 201500205]

約数ペア:

[(1, 201500205), (3, 67166735), (5, 40300041), (15, 13433347), (2389, 84345), (5623, 35835), (7167, 28115), (11945, 16869)]