90296145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 162162000

約数和(自身を除く): 71865855

約数列:

[1, 3, 5, 9, 15, 41, 45, 109, 123, 205, 327, 369, 449, 545, 615, 981, 1347, 1635, 1845, 2245, 4041, 4469, 4905, 6735, 13407, 18409, 20205, 22345, 40221, 48941, 55227, 67035, 92045, 146823, 165681, 201105, 244705, 276135, 440469, 734115, 828405, 2006581, 2202345, 6019743, 10032905, 18059229, 30098715, 90296145]

約数ペア:

[(1, 90296145), (3, 30098715), (5, 18059229), (9, 10032905), (15, 6019743), (41, 2202345), (45, 2006581), (109, 828405), (123, 734115), (205, 440469), (327, 276135), (369, 244705), (449, 201105), (545, 165681), (615, 146823), (981, 92045), (1347, 67035), (1635, 55227), (1845, 48941), (2245, 40221), (4041, 22345), (4469, 20205), (4905, 18409), (6735, 13407)]