80246115

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4447}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 139471488

約数和(自身を除く): 59225373

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 4447, 6015, 13341, 18045, 22235, 40023, 66705, 200115, 1783247, 5349741, 8916235, 16049223, 26748705, 80246115]

約数ペア:

[(1, 80246115), (3, 26748705), (5, 16049223), (9, 8916235), (15, 5349741), (45, 1783247), (401, 200115), (1203, 66705), (2005, 40023), (3609, 22235), (4447, 18045), (6015, 13341)]