12741465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 23887872

約数和(自身を除く): 11146407

約数列:

[1, 3, 5, 11, 15, 31, 33, 47, 53, 55, 93, 141, 155, 159, 165, 235, 265, 341, 465, 517, 583, 705, 795, 1023, 1457, 1551, 1643, 1705, 1749, 2491, 2585, 2915, 4371, 4929, 5115, 7285, 7473, 7755, 8215, 8745, 12455, 16027, 18073, 21855, 24645, 27401, 37365, 48081, 54219, 77221, 80135, 82203, 90365, 137005, 231663, 240405, 271095, 386105, 411015, 849431, 1158315, 2548293, 4247155, 12741465]

約数ペア:

[(1, 12741465), (3, 4247155), (5, 2548293), (11, 1158315), (15, 849431), (31, 411015), (33, 386105), (47, 271095), (53, 240405), (55, 231663), (93, 137005), (141, 90365), (155, 82203), (159, 80135), (165, 77221), (235, 54219), (265, 48081), (341, 37365), (465, 27401), (517, 24645), (583, 21855), (705, 18073), (795, 16027), (1023, 12455), (1457, 8745), (1551, 8215), (1643, 7755), (1705, 7473), (1749, 7285), (2491, 5115), (2585, 4929), (2915, 4371)]