4012065

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 3210975

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 263, 339, 565, 789, 1017, 1315, 1695, 2367, 3051, 3945, 5085, 7101, 11835, 15255, 29719, 35505, 89157, 148595, 267471, 445785, 802413, 1337355, 4012065]

約数ペア:

[(1, 4012065), (3, 1337355), (5, 802413), (9, 445785), (15, 267471), (27, 148595), (45, 89157), (113, 35505), (135, 29719), (263, 15255), (339, 11835), (565, 7101), (789, 5085), (1017, 3945), (1315, 3051), (1695, 2367)]