156749250005

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 190067834880

約数和(自身を除く): 33318584875

約数列:

[1, 5, 223, 431, 439, 743, 1115, 2155, 2195, 3715, 96113, 97897, 165689, 189209, 320233, 326177, 480565, 489485, 828445, 946045, 1601165, 1630885, 42193607, 71411959, 72737471, 140582287, 210968035, 357059795, 363687355, 702911435, 31349850001, 156749250005]

約数ペア:

[(1, 156749250005), (5, 31349850001), (223, 702911435), (431, 363687355), (439, 357059795), (743, 210968035), (1115, 140582287), (2155, 72737471), (2195, 71411959), (3715, 42193607), (96113, 1630885), (97897, 1601165), (165689, 946045), (189209, 828445), (320233, 489485), (326177, 480565)]