2017227705

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{2857}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 3267174144

約数和(自身を除く): 1249946439

約数列:

[1, 3, 5, 15, 103, 309, 457, 515, 1371, 1545, 2285, 2857, 6855, 8571, 14285, 42855, 47071, 141213, 235355, 294271, 706065, 882813, 1305649, 1471355, 3916947, 4414065, 6528245, 19584735, 134481847, 403445541, 672409235, 2017227705]

約数ペア:

[(1, 2017227705), (3, 672409235), (5, 403445541), (15, 134481847), (103, 19584735), (309, 6528245), (457, 4414065), (515, 3916947), (1371, 1471355), (1545, 1305649), (2285, 882813), (2857, 706065), (6855, 294271), (8571, 235355), (14285, 141213), (42855, 47071)]