83931575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 46060105

約数列:

[1, 5, 7, 13, 25, 35, 65, 79, 91, 175, 325, 395, 455, 467, 553, 1027, 1975, 2275, 2335, 2765, 3269, 5135, 6071, 7189, 11675, 13825, 16345, 25675, 30355, 35945, 36893, 42497, 81725, 151775, 179725, 184465, 212485, 258251, 479609, 922325, 1062425, 1291255, 2398045, 3357263, 6456275, 11990225, 16786315, 83931575]

約数ペア:

[(1, 83931575), (5, 16786315), (7, 11990225), (13, 6456275), (25, 3357263), (35, 2398045), (65, 1291255), (79, 1062425), (91, 922325), (175, 479609), (325, 258251), (395, 212485), (455, 184465), (467, 179725), (553, 151775), (1027, 81725), (1975, 42497), (2275, 36893), (2335, 35945), (2765, 30355), (3269, 25675), (5135, 16345), (6071, 13825), (7189, 11675)]