201392315

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{8539}}^1$

素因数の和:8686

約数の個数: 16

約数和(自身を含む): 249026400

約数和(自身を除く): 47634085

約数列:

[1, 5, 53, 89, 265, 445, 4717, 8539, 23585, 42695, 452567, 759971, 2262835, 3799855, 40278463, 201392315]

約数ペア:

[(1, 201392315), (5, 40278463), (53, 3799855), (89, 2262835), (265, 759971), (445, 452567), (4717, 42695), (8539, 23585)]