80202705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25583}}^1$

素因数の和:25621

約数の個数: 32

約数和(自身を含む): 147363840

約数和(自身を除く): 67161135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 25583, 76749, 127915, 281413, 383745, 486077, 844239, 1407065, 1458231, 2430385, 4221195, 5346847, 7291155, 16040541, 26734235, 80202705]

約数ペア:

[(1, 80202705), (3, 26734235), (5, 16040541), (11, 7291155), (15, 5346847), (19, 4221195), (33, 2430385), (55, 1458231), (57, 1407065), (95, 844239), (165, 486077), (209, 383745), (285, 281413), (627, 127915), (1045, 76749), (3135, 25583)]