20150855685

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{85999}}^1$

素因数の和:86178

約数の個数: 48

約数和(自身を含む): 36062208000

約数和(自身を除く): 15911352315

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 127, 205, 369, 381, 615, 635, 1143, 1845, 1905, 5207, 5715, 15621, 26035, 46863, 78105, 85999, 234315, 257997, 429995, 773991, 1289985, 3525959, 3869955, 10577877, 10921873, 17629795, 31733631, 32765619, 52889385, 54609365, 98296857, 158668155, 163828095, 447796793, 491484285, 1343390379, 2238983965, 4030171137, 6716951895, 20150855685]

約数ペア:

[(1, 20150855685), (3, 6716951895), (5, 4030171137), (9, 2238983965), (15, 1343390379), (41, 491484285), (45, 447796793), (123, 163828095), (127, 158668155), (205, 98296857), (369, 54609365), (381, 52889385), (615, 32765619), (635, 31733631), (1143, 17629795), (1845, 10921873), (1905, 10577877), (5207, 3869955), (5715, 3525959), (15621, 1289985), (26035, 773991), (46863, 429995), (78105, 257997), (85999, 234315)]