22368915

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 17965197

約数列:

[1, 3, 5, 9, 15, 45, 53, 83, 113, 159, 249, 265, 339, 415, 477, 565, 747, 795, 1017, 1245, 1695, 2385, 3735, 4399, 5085, 5989, 9379, 13197, 17967, 21995, 28137, 29945, 39591, 46895, 53901, 65985, 84411, 89835, 140685, 197955, 269505, 422055, 497087, 1491261, 2485435, 4473783, 7456305, 22368915]

約数ペア:

[(1, 22368915), (3, 7456305), (5, 4473783), (9, 2485435), (15, 1491261), (45, 497087), (53, 422055), (83, 269505), (113, 197955), (159, 140685), (249, 89835), (265, 84411), (339, 65985), (415, 53901), (477, 46895), (565, 39591), (747, 29945), (795, 28137), (1017, 21995), (1245, 17967), (1695, 13197), (2385, 9379), (3735, 5989), (4399, 5085)]