28622565

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 53099640

約数和(自身を除く): 24477075

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 2437, 3915, 7311, 11745, 12185, 21933, 36555, 65799, 70673, 109665, 197397, 212019, 328995, 353365, 636057, 986985, 1060095, 1908171, 3180285, 5724513, 9540855, 28622565]

約数ペア:

[(1, 28622565), (3, 9540855), (5, 5724513), (9, 3180285), (15, 1908171), (27, 1060095), (29, 986985), (45, 636057), (81, 353365), (87, 328995), (135, 212019), (145, 197397), (261, 109665), (405, 70673), (435, 65799), (783, 36555), (1305, 21933), (2349, 12185), (2437, 11745), (3915, 7311)]