12548745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 24058944

約数和(自身を除く): 11510199

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 251, 303, 495, 505, 753, 909, 1111, 1255, 1515, 2259, 2761, 3333, 3765, 4545, 5555, 8283, 9999, 11295, 13805, 16665, 24849, 25351, 41415, 49995, 76053, 124245, 126755, 228159, 278861, 380265, 836583, 1140795, 1394305, 2509749, 4182915, 12548745]

約数ペア:

[(1, 12548745), (3, 4182915), (5, 2509749), (9, 1394305), (11, 1140795), (15, 836583), (33, 380265), (45, 278861), (55, 228159), (99, 126755), (101, 124245), (165, 76053), (251, 49995), (303, 41415), (495, 25351), (505, 24849), (753, 16665), (909, 13805), (1111, 11295), (1255, 9999), (1515, 8283), (2259, 5555), (2761, 4545), (3333, 3765)]