201217805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{2309}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 250311600

約数和(自身を除く): 49093795

約数列:

[1, 5, 29, 145, 601, 2309, 3005, 11545, 17429, 66961, 87145, 334805, 1387709, 6938545, 40243561, 201217805]

約数ペア:

[(1, 201217805), (5, 40243561), (29, 6938545), (145, 1387709), (601, 334805), (2309, 87145), (3005, 66961), (11545, 17429)]