157435185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 259788672

約数和(自身を除く): 102353487

約数列:

[1, 3, 5, 15, 37, 111, 185, 331, 555, 857, 993, 1655, 2571, 4285, 4965, 12247, 12855, 31709, 36741, 61235, 95127, 158545, 183705, 283667, 475635, 851001, 1418335, 4255005, 10495679, 31487037, 52478395, 157435185]

約数ペア:

[(1, 157435185), (3, 52478395), (5, 31487037), (15, 10495679), (37, 4255005), (111, 1418335), (185, 851001), (331, 475635), (555, 283667), (857, 183705), (993, 158545), (1655, 95127), (2571, 61235), (4285, 36741), (4965, 31709), (12247, 12855)]