27898245

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15121}}^1$

素因数の和:15173

約数の個数: 24

約数和(自身を含む): 49539672

約数和(自身を除く): 21641427

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 15121, 45363, 75605, 136089, 226815, 619961, 680445, 1859883, 3099805, 5579649, 9299415, 27898245]

約数ペア:

[(1, 27898245), (3, 9299415), (5, 5579649), (9, 3099805), (15, 1859883), (41, 680445), (45, 619961), (123, 226815), (205, 136089), (369, 75605), (615, 45363), (1845, 15121)]