28182645

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2311}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 49051392

約数和(自身を除く): 20868747

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2311, 2439, 4065, 6933, 11555, 12195, 20799, 34665, 103995, 626281, 1878843, 3131405, 5636529, 9394215, 28182645]

約数ペア:

[(1, 28182645), (3, 9394215), (5, 5636529), (9, 3131405), (15, 1878843), (45, 626281), (271, 103995), (813, 34665), (1355, 20799), (2311, 12195), (2439, 11555), (4065, 6933)]