155588835

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 255771648

約数和(自身を除く): 100182813

約数列:

[1, 3, 5, 15, 43, 129, 215, 463, 521, 645, 1389, 1563, 2315, 2605, 6945, 7815, 19909, 22403, 59727, 67209, 99545, 112015, 241223, 298635, 336045, 723669, 1206115, 3618345, 10372589, 31117767, 51862945, 155588835]

約数ペア:

[(1, 155588835), (3, 51862945), (5, 31117767), (15, 10372589), (43, 3618345), (129, 1206115), (215, 723669), (463, 336045), (521, 298635), (645, 241223), (1389, 112015), (1563, 99545), (2315, 67209), (2605, 59727), (6945, 22403), (7815, 19909)]