12148245

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 22576320

約数和(自身を除く): 10428075

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 107, 135, 145, 261, 321, 435, 535, 783, 841, 963, 1305, 1605, 2523, 2889, 3103, 3915, 4205, 4815, 7569, 9309, 12615, 14445, 15515, 22707, 27927, 37845, 46545, 83781, 89987, 113535, 139635, 269961, 418905, 449935, 809883, 1349805, 2429649, 4049415, 12148245]

約数ペア:

[(1, 12148245), (3, 4049415), (5, 2429649), (9, 1349805), (15, 809883), (27, 449935), (29, 418905), (45, 269961), (87, 139635), (107, 113535), (135, 89987), (145, 83781), (261, 46545), (321, 37845), (435, 27927), (535, 22707), (783, 15515), (841, 14445), (963, 12615), (1305, 9309), (1605, 7569), (2523, 4815), (2889, 4205), (3103, 3915)]