47064705

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{22573}}^1$

素因数の和:22720

約数の個数: 16

約数和(自身を含む): 75848640

約数和(自身を除く): 28783935

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 22573, 67719, 112865, 338595, 3137647, 9412941, 15688235, 47064705]

約数ペア:

[(1, 47064705), (3, 15688235), (5, 9412941), (15, 3137647), (139, 338595), (417, 112865), (695, 67719), (2085, 22573)]