4013890215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3768911}}^1$

素因数の和:3768990

約数の個数: 16

約数和(自身を含む): 6512679936

約数和(自身を除く): 2498789721

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 3768911, 11306733, 18844555, 56533665, 267592681, 802778043, 1337963405, 4013890215]

約数ペア:

[(1, 4013890215), (3, 1337963405), (5, 802778043), (15, 267592681), (71, 56533665), (213, 18844555), (355, 11306733), (1065, 3768911)]