131676570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487691}}^1$

素因数の和:487707

約数の個数: 32

約数和(自身を含む): 351138240

約数和(自身を除く): 219461670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487691, 975382, 1463073, 2438455, 2926146, 4389219, 4876910, 7315365, 8778438, 13167657, 14630730, 21946095, 26335314, 43892190, 65838285, 131676570]

約数ペア:

[(1, 131676570), (2, 65838285), (3, 43892190), (5, 26335314), (6, 21946095), (9, 14630730), (10, 13167657), (15, 8778438), (18, 7315365), (27, 4876910), (30, 4389219), (45, 2926146), (54, 2438455), (90, 1463073), (135, 975382), (270, 487691)]