156974999985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{104947}}^1$

素因数の和:105774

約数の個数: 48

約数和(自身を含む): 278780508864

約数和(自身を除く): 121805508879

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 773, 1935, 2319, 3865, 6957, 11595, 33239, 34785, 99717, 104947, 166195, 299151, 314841, 498585, 524735, 944523, 1495755, 1574205, 4512721, 4722615, 13538163, 22563605, 40614489, 67690815, 81124031, 203072445, 243372093, 405620155, 730116279, 1216860465, 3488333333, 3650581395, 10464999999, 17441666665, 31394999997, 52324999995, 156974999985]

約数ペア:

[(1, 156974999985), (3, 52324999995), (5, 31394999997), (9, 17441666665), (15, 10464999999), (43, 3650581395), (45, 3488333333), (129, 1216860465), (215, 730116279), (387, 405620155), (645, 243372093), (773, 203072445), (1935, 81124031), (2319, 67690815), (3865, 40614489), (6957, 22563605), (11595, 13538163), (33239, 4722615), (34785, 4512721), (99717, 1574205), (104947, 1495755), (166195, 944523), (299151, 524735), (314841, 498585)]