2018026545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{26261}}^1$

素因数の和:26425

約数の個数: 32

約数和(自身を含む): 3327920640

約数和(自身を除く): 1309894095

約数列:

[1, 3, 5, 15, 47, 109, 141, 235, 327, 545, 705, 1635, 5123, 15369, 25615, 26261, 76845, 78783, 131305, 393915, 1234267, 2862449, 3702801, 6171335, 8587347, 14312245, 18514005, 42936735, 134535103, 403605309, 672675515, 2018026545]

約数ペア:

[(1, 2018026545), (3, 672675515), (5, 403605309), (15, 134535103), (47, 42936735), (109, 18514005), (141, 14312245), (235, 8587347), (327, 6171335), (545, 3702801), (705, 2862449), (1635, 1234267), (5123, 393915), (15369, 131305), (25615, 78783), (26261, 76845)]