201121365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{705689}}^1$

素因数の和:705716

約数の個数: 16

約数和(自身を含む): 338731200

約数和(自身を除く): 137609835

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 705689, 2117067, 3528445, 10585335, 13408091, 40224273, 67040455, 201121365]

約数ペア:

[(1, 201121365), (3, 67040455), (5, 40224273), (15, 13408091), (19, 10585335), (57, 3528445), (95, 2117067), (285, 705689)]