24735915

素因数分解:

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

素因数の和:205

約数の個数: 48

約数和(自身を含む): 45487200

約数和(自身を除く): 20751285

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 109, 123, 135, 205, 327, 369, 545, 615, 981, 1107, 1635, 1681, 1845, 2943, 4469, 4905, 5043, 5535, 8405, 13407, 14715, 15129, 22345, 25215, 40221, 45387, 67035, 75645, 120663, 183229, 201105, 226935, 549687, 603315, 916145, 1649061, 2748435, 4947183, 8245305, 24735915]

約数ペア:

[(1, 24735915), (3, 8245305), (5, 4947183), (9, 2748435), (15, 1649061), (27, 916145), (41, 603315), (45, 549687), (109, 226935), (123, 201105), (135, 183229), (205, 120663), (327, 75645), (369, 67035), (545, 45387), (615, 40221), (981, 25215), (1107, 22345), (1635, 15129), (1681, 14715), (1845, 13407), (2943, 8405), (4469, 5535), (4905, 5043)]