7118385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 5046735

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 439, 705, 1081, 1317, 2195, 3243, 5405, 6585, 10097, 16215, 20633, 30291, 50485, 61899, 103165, 151455, 309495, 474559, 1423677, 2372795, 7118385]

約数ペア:

[(1, 7118385), (3, 2372795), (5, 1423677), (15, 474559), (23, 309495), (47, 151455), (69, 103165), (115, 61899), (141, 50485), (235, 30291), (345, 20633), (439, 16215), (705, 10097), (1081, 6585), (1317, 5405), (2195, 3243)]