23400135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 45366048

約数和(自身を除く): 21965913

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1153, 1353, 1845, 2255, 3459, 4059, 5765, 6765, 10377, 12683, 17295, 20295, 38049, 47273, 51885, 63415, 114147, 141819, 190245, 236365, 425457, 520003, 570735, 709095, 1560009, 2127285, 2600015, 4680027, 7800045, 23400135]

約数ペア:

[(1, 23400135), (3, 7800045), (5, 4680027), (9, 2600015), (11, 2127285), (15, 1560009), (33, 709095), (41, 570735), (45, 520003), (55, 425457), (99, 236365), (123, 190245), (165, 141819), (205, 114147), (369, 63415), (451, 51885), (495, 47273), (615, 38049), (1153, 20295), (1353, 17295), (1845, 12683), (2255, 10377), (3459, 6765), (4059, 5765)]