80046625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 26882015

約数列:

[1, 5, 17, 25, 85, 125, 139, 271, 425, 695, 1355, 2125, 2363, 3475, 4607, 6775, 11815, 17375, 23035, 33875, 37669, 59075, 115175, 188345, 295375, 575875, 640373, 941725, 3201865, 4708625, 16009325, 80046625]

約数ペア:

[(1, 80046625), (5, 16009325), (17, 4708625), (25, 3201865), (85, 941725), (125, 640373), (139, 575875), (271, 295375), (425, 188345), (695, 115175), (1355, 59075), (2125, 37669), (2363, 33875), (3475, 23035), (4607, 17375), (6775, 11815)]