8321265

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 15085440

約数和(自身を除く): 6764175

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1163, 1431, 2385, 3489, 5815, 7155, 10467, 17445, 31401, 52335, 61639, 157005, 184917, 308195, 554751, 924585, 1664253, 2773755, 8321265]

約数ペア:

[(1, 8321265), (3, 2773755), (5, 1664253), (9, 924585), (15, 554751), (27, 308195), (45, 184917), (53, 157005), (135, 61639), (159, 52335), (265, 31401), (477, 17445), (795, 10467), (1163, 7155), (1431, 5815), (2385, 3489)]