3103515

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 5691840

約数和(自身を除く): 2588325

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 97, 135, 237, 291, 395, 405, 485, 711, 873, 1185, 1455, 2133, 2619, 3555, 4365, 6399, 7663, 7857, 10665, 13095, 22989, 31995, 38315, 39285, 68967, 114945, 206901, 344835, 620703, 1034505, 3103515]

約数ペア:

[(1, 3103515), (3, 1034505), (5, 620703), (9, 344835), (15, 206901), (27, 114945), (45, 68967), (79, 39285), (81, 38315), (97, 31995), (135, 22989), (237, 13095), (291, 10665), (395, 7857), (405, 7663), (485, 6399), (711, 4365), (873, 3555), (1185, 2619), (1455, 2133)]