880147215

素因数分解:

$3^7\times 5^1\times {\mathrm{80489}}^1$

素因数の和:80515

約数の個数: 32

約数和(自身を含む): 1584043200

約数和(自身を除く): 703895985

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 80489, 241467, 402445, 724401, 1207335, 2173203, 3622005, 6519609, 10866015, 19558827, 32598045, 58676481, 97794135, 176029443, 293382405, 880147215]

約数ペア:

[(1, 880147215), (3, 293382405), (5, 176029443), (9, 97794135), (15, 58676481), (27, 32598045), (45, 19558827), (81, 10866015), (135, 6519609), (243, 3622005), (405, 2173203), (729, 1207335), (1215, 724401), (2187, 402445), (3645, 241467), (10935, 80489)]