156780629185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{51713}}^1$

素因数の和:52425

約数の個数: 32

約数和(自身を含む): 201421479168

約数和(自身を除く): 44640849983

約数列:

[1, 5, 23, 41, 115, 205, 643, 943, 3215, 4715, 14789, 26363, 51713, 73945, 131815, 258565, 606349, 1189399, 2120233, 3031745, 5946995, 10601165, 33251459, 48765359, 166257295, 243826795, 764783557, 1363309819, 3823917785, 6816549095, 31356125837, 156780629185]

約数ペア:

[(1, 156780629185), (5, 31356125837), (23, 6816549095), (41, 3823917785), (115, 1363309819), (205, 764783557), (643, 243826795), (943, 166257295), (3215, 48765359), (4715, 33251459), (14789, 10601165), (26363, 5946995), (51713, 3031745), (73945, 2120233), (131815, 1189399), (258565, 606349)]