2797831245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{26371}}^1$

素因数の和:27033

約数の個数: 32

約数和(自身を含む): 4891267584

約数和(自身を除く): 2093436339

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 643, 1929, 3215, 7073, 9645, 21219, 26371, 35365, 79113, 106095, 131855, 290081, 395565, 870243, 1450405, 4351215, 16956553, 50869659, 84782765, 186522083, 254348295, 559566249, 932610415, 2797831245]

約数ペア:

[(1, 2797831245), (3, 932610415), (5, 559566249), (11, 254348295), (15, 186522083), (33, 84782765), (55, 50869659), (165, 16956553), (643, 4351215), (1929, 1450405), (3215, 870243), (7073, 395565), (9645, 290081), (21219, 131855), (26371, 106095), (35365, 79113)]