121891535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3727}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 151744512

約数和(自身を除く): 29852977

約数列:

[1, 5, 31, 155, 211, 1055, 3727, 6541, 18635, 32705, 115537, 577685, 786397, 3931985, 24378307, 121891535]

約数ペア:

[(1, 121891535), (5, 24378307), (31, 3931985), (155, 786397), (211, 577685), (1055, 115537), (3727, 32705), (6541, 18635)]