201554485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{2843}}^1$

素因数の和:4148

約数の個数: 16

約数和(自身を含む): 264150720

約数和(自身を除く): 62596235

約数列:

[1, 5, 11, 55, 1289, 2843, 6445, 14179, 14215, 31273, 70895, 156365, 3664627, 18323135, 40310897, 201554485]

約数ペア:

[(1, 201554485), (5, 40310897), (11, 18323135), (55, 3664627), (1289, 156365), (2843, 70895), (6445, 31273), (14179, 14215)]