205608315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{26513}}^1$

素因数の和:26579

約数の個数: 32

約数和(自身を含む): 366529536

約数和(自身を除く): 160921221

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 26513, 79539, 132565, 291643, 397695, 874929, 1246111, 1458215, 3738333, 4374645, 6230555, 13707221, 18691665, 41121663, 68536105, 205608315]

約数ペア:

[(1, 205608315), (3, 68536105), (5, 41121663), (11, 18691665), (15, 13707221), (33, 6230555), (47, 4374645), (55, 3738333), (141, 1458215), (165, 1246111), (235, 874929), (517, 397695), (705, 291643), (1551, 132565), (2585, 79539), (7755, 26513)]