11755665

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 21987840

約数和(自身を除く): 10232175

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 53, 93, 135, 155, 159, 265, 279, 465, 477, 795, 837, 1395, 1431, 1643, 2385, 2809, 4185, 4929, 7155, 8215, 8427, 14045, 14787, 24645, 25281, 42135, 44361, 73935, 75843, 87079, 126405, 221805, 261237, 379215, 435395, 783711, 1306185, 2351133, 3918555, 11755665]

約数ペア:

[(1, 11755665), (3, 3918555), (5, 2351133), (9, 1306185), (15, 783711), (27, 435395), (31, 379215), (45, 261237), (53, 221805), (93, 126405), (135, 87079), (155, 75843), (159, 73935), (265, 44361), (279, 42135), (465, 25281), (477, 24645), (795, 14787), (837, 14045), (1395, 8427), (1431, 8215), (1643, 7155), (2385, 4929), (2809, 4185)]