75285567

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1847}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 124540416

約数和(自身を除く): 49254849

約数列:

[1, 3, 7, 9, 21, 63, 647, 1847, 1941, 4529, 5541, 5823, 12929, 13587, 16623, 38787, 40761, 116361, 1195009, 3585027, 8365063, 10755081, 25095189, 75285567]

約数ペア:

[(1, 75285567), (3, 25095189), (7, 10755081), (9, 8365063), (21, 3585027), (63, 1195009), (647, 116361), (1847, 40761), (1941, 38787), (4529, 16623), (5541, 13587), (5823, 12929)]