81088365

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 134668800

約数和(自身を除く): 53580435

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 395, 615, 1185, 1669, 3239, 5007, 8345, 9717, 16195, 25035, 48585, 68429, 131851, 205287, 342145, 395553, 659255, 1026435, 1977765, 5405891, 16217673, 27029455, 81088365]

約数ペア:

[(1, 81088365), (3, 27029455), (5, 16217673), (15, 5405891), (41, 1977765), (79, 1026435), (123, 659255), (205, 395553), (237, 342145), (395, 205287), (615, 131851), (1185, 68429), (1669, 48585), (3239, 25035), (5007, 16195), (8345, 9717)]