268429215

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 436801536

約数和(自身を除く): 168372321

約数列:

[1, 3, 5, 15, 101, 163, 303, 489, 505, 815, 1087, 1515, 2445, 3261, 5435, 16305, 16463, 49389, 82315, 109787, 177181, 246945, 329361, 531543, 548935, 885905, 1646805, 2657715, 17895281, 53685843, 89476405, 268429215]

約数ペア:

[(1, 268429215), (3, 89476405), (5, 53685843), (15, 17895281), (101, 2657715), (163, 1646805), (303, 885905), (489, 548935), (505, 531543), (815, 329361), (1087, 246945), (1515, 177181), (2445, 109787), (3261, 82315), (5435, 49389), (16305, 16463)]