3418785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3067695

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 109, 123, 153, 205, 255, 327, 369, 545, 615, 697, 765, 981, 1635, 1845, 1853, 2091, 3485, 4469, 4905, 5559, 6273, 9265, 10455, 13407, 16677, 22345, 27795, 31365, 40221, 67035, 75973, 83385, 201105, 227919, 379865, 683757, 1139595, 3418785]

約数ペア:

[(1, 3418785), (3, 1139595), (5, 683757), (9, 379865), (15, 227919), (17, 201105), (41, 83385), (45, 75973), (51, 67035), (85, 40221), (109, 31365), (123, 27795), (153, 22345), (205, 16677), (255, 13407), (327, 10455), (369, 9265), (545, 6273), (615, 5559), (697, 4905), (765, 4469), (981, 3485), (1635, 2091), (1845, 1853)]