71957085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{252481}}^1$

素因数の和:252508

約数の個数: 16

約数和(自身を含む): 121191360

約数和(自身を除く): 49234275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 252481, 757443, 1262405, 3787215, 4797139, 14391417, 23985695, 71957085]

約数ペア:

[(1, 71957085), (3, 23985695), (5, 14391417), (15, 4797139), (19, 3787215), (57, 1262405), (95, 757443), (285, 252481)]