15119103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 22505472

約数和(自身を除く): 7386369

約数列:

[1, 3, 17, 31, 51, 73, 93, 131, 219, 393, 527, 1241, 1581, 2227, 2263, 3723, 4061, 6681, 6789, 9563, 12183, 28689, 38471, 69037, 115413, 162571, 207111, 296453, 487713, 889359, 5039701, 15119103]

約数ペア:

[(1, 15119103), (3, 5039701), (17, 889359), (31, 487713), (51, 296453), (73, 207111), (93, 162571), (131, 115413), (219, 69037), (393, 38471), (527, 28689), (1241, 12183), (1581, 9563), (2227, 6789), (2263, 6681), (3723, 4061)]