8781075

素因数分解:

$3^3\times 5^2\times {\mathrm{13009}}^1$

素因数の和:13028

約数の個数: 24

約数和(自身を含む): 16132400

約数和(自身を除く): 7351325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 13009, 39027, 65045, 117081, 195135, 325225, 351243, 585405, 975675, 1756215, 2927025, 8781075]

約数ペア:

[(1, 8781075), (3, 2927025), (5, 1756215), (9, 975675), (15, 585405), (25, 351243), (27, 325225), (45, 195135), (75, 117081), (135, 65045), (225, 39027), (675, 13009)]