52015515

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 85003776

約数和(自身を除く): 32988261

約数列:

[1, 3, 5, 15, 103, 131, 257, 309, 393, 515, 655, 771, 1285, 1545, 1965, 3855, 13493, 26471, 33667, 40479, 67465, 79413, 101001, 132355, 168335, 202395, 397065, 505005, 3467701, 10403103, 17338505, 52015515]

約数ペア:

[(1, 52015515), (3, 17338505), (5, 10403103), (15, 3467701), (103, 505005), (131, 397065), (257, 202395), (309, 168335), (393, 132355), (515, 101001), (655, 79413), (771, 67465), (1285, 40479), (1545, 33667), (1965, 26471), (3855, 13493)]