47661885

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 41042115

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 79, 109, 123, 135, 205, 237, 327, 369, 395, 545, 615, 711, 981, 1107, 1185, 1635, 1845, 2133, 2943, 3239, 3555, 4469, 4905, 5535, 8611, 9717, 10665, 13407, 14715, 16195, 22345, 25833, 29151, 40221, 43055, 48585, 67035, 77499, 87453, 120663, 129165, 145755, 201105, 232497, 353051, 387495, 437265, 603315, 1059153, 1162485, 1765255, 3177459, 5295765, 9532377, 15887295, 47661885]

約数ペア:

[(1, 47661885), (3, 15887295), (5, 9532377), (9, 5295765), (15, 3177459), (27, 1765255), (41, 1162485), (45, 1059153), (79, 603315), (109, 437265), (123, 387495), (135, 353051), (205, 232497), (237, 201105), (327, 145755), (369, 129165), (395, 120663), (545, 87453), (615, 77499), (711, 67035), (981, 48585), (1107, 43055), (1185, 40221), (1635, 29151), (1845, 25833), (2133, 22345), (2943, 16195), (3239, 14715), (3555, 13407), (4469, 10665), (4905, 9717), (5535, 8611)]