27709185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 23301375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 1619, 2445, 3423, 4857, 5705, 8095, 11333, 17115, 24285, 33999, 56665, 169995, 263897, 791691, 1319485, 1847279, 3958455, 5541837, 9236395, 27709185]

約数ペア:

[(1, 27709185), (3, 9236395), (5, 5541837), (7, 3958455), (15, 1847279), (21, 1319485), (35, 791691), (105, 263897), (163, 169995), (489, 56665), (815, 33999), (1141, 24285), (1619, 17115), (2445, 11333), (3423, 8095), (4857, 5705)]