15586155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 14895765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 107, 117, 135, 195, 249, 321, 351, 415, 535, 585, 747, 963, 1079, 1245, 1391, 1605, 1755, 2241, 2889, 3237, 3735, 4173, 4815, 5395, 6955, 8881, 9711, 11205, 12519, 14445, 16185, 20865, 26643, 29133, 37557, 44405, 48555, 62595, 79929, 115453, 133215, 145665, 187785, 239787, 346359, 399645, 577265, 1039077, 1198935, 1731795, 3117231, 5195385, 15586155]

約数ペア:

[(1, 15586155), (3, 5195385), (5, 3117231), (9, 1731795), (13, 1198935), (15, 1039077), (27, 577265), (39, 399645), (45, 346359), (65, 239787), (83, 187785), (107, 145665), (117, 133215), (135, 115453), (195, 79929), (249, 62595), (321, 48555), (351, 44405), (415, 37557), (535, 29133), (585, 26643), (747, 20865), (963, 16185), (1079, 14445), (1245, 12519), (1391, 11205), (1605, 9711), (1755, 8881), (2241, 6955), (2889, 5395), (3237, 4815), (3735, 4173)]