1520515671685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2703163}}^1$

素因数の和:2703409

約数の個数: 32

約数和(自身を含む): 1992988753920

約数和(自身を除く): 472473082235

約数列:

[1, 5, 19, 31, 95, 155, 191, 589, 955, 2945, 3629, 5921, 18145, 29605, 112499, 562495, 2703163, 13515815, 51360097, 83798053, 256800485, 418990265, 516304133, 1592163007, 2581520665, 7960815035, 9809778527, 16005428123, 49048892635, 80027140615, 304103134337, 1520515671685]

約数ペア:

[(1, 1520515671685), (5, 304103134337), (19, 80027140615), (31, 49048892635), (95, 16005428123), (155, 9809778527), (191, 7960815035), (589, 2581520665), (955, 1592163007), (2945, 516304133), (3629, 418990265), (5921, 256800485), (18145, 83798053), (29605, 51360097), (112499, 13515815), (562495, 2703163)]