15027255

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 26923200

約数和(自身を除く): 11895945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 709, 785, 1413, 2127, 2355, 3545, 4239, 6381, 7065, 10635, 19143, 21195, 31905, 95715, 111313, 333939, 556565, 1001817, 1669695, 3005451, 5009085, 15027255]

約数ペア:

[(1, 15027255), (3, 5009085), (5, 3005451), (9, 1669695), (15, 1001817), (27, 556565), (45, 333939), (135, 111313), (157, 95715), (471, 31905), (709, 21195), (785, 19143), (1413, 10635), (2127, 7065), (2355, 6381), (3545, 4239)]