80902515

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{53401}}^1$

素因数の和:53510

約数の個数: 16

約数和(自身を含む): 130728096

約数和(自身を除く): 49825581

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 53401, 160203, 267005, 801015, 5393501, 16180503, 26967505, 80902515]

約数ペア:

[(1, 80902515), (3, 26967505), (5, 16180503), (15, 5393501), (101, 801015), (303, 267005), (505, 160203), (1515, 53401)]