82217085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{288481}}^1$

素因数の和:288508

約数の個数: 16

約数和(自身を含む): 138471360

約数和(自身を除く): 56254275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 288481, 865443, 1442405, 4327215, 5481139, 16443417, 27405695, 82217085]

約数ペア:

[(1, 82217085), (3, 27405695), (5, 16443417), (15, 5481139), (19, 4327215), (57, 1442405), (95, 865443), (285, 288481)]