15348501

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 27703680

約数和(自身を除く): 12355179

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 281, 289, 357, 459, 843, 867, 1071, 1967, 2023, 2529, 2601, 3213, 4777, 5901, 6069, 7587, 7803, 14331, 17703, 18207, 33439, 42993, 53109, 54621, 81209, 100317, 128979, 243627, 300951, 568463, 730881, 902853, 1705389, 2192643, 5116167, 15348501]

約数ペア:

[(1, 15348501), (3, 5116167), (7, 2192643), (9, 1705389), (17, 902853), (21, 730881), (27, 568463), (51, 300951), (63, 243627), (119, 128979), (153, 100317), (189, 81209), (281, 54621), (289, 53109), (357, 42993), (459, 33439), (843, 18207), (867, 17703), (1071, 14331), (1967, 7803), (2023, 7587), (2529, 6069), (2601, 5901), (3213, 4777)]