90112215

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{47303}}^1$

素因数の和:47438

約数の個数: 16

約数和(自身を含む): 145317888

約数和(自身を除く): 55205673

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 47303, 141909, 236515, 709545, 6007481, 18022443, 30037405, 90112215]

約数ペア:

[(1, 90112215), (3, 30037405), (5, 18022443), (15, 6007481), (127, 709545), (381, 236515), (635, 141909), (1905, 47303)]