22807755

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 41142816

約数和(自身を除く): 18335061

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 131, 159, 219, 265, 365, 393, 477, 655, 657, 795, 1095, 1179, 1965, 2385, 3285, 3869, 5895, 6943, 9563, 11607, 19345, 20829, 28689, 34715, 34821, 47815, 58035, 62487, 86067, 104145, 143445, 174105, 312435, 430335, 506839, 1520517, 2534195, 4561551, 7602585, 22807755]

約数ペア:

[(1, 22807755), (3, 7602585), (5, 4561551), (9, 2534195), (15, 1520517), (45, 506839), (53, 430335), (73, 312435), (131, 174105), (159, 143445), (219, 104145), (265, 86067), (365, 62487), (393, 58035), (477, 47815), (655, 34821), (657, 34715), (795, 28689), (1095, 20829), (1179, 19345), (1965, 11607), (2385, 9563), (3285, 6943), (3869, 5895)]