12537585

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 11364111

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 607, 765, 1215, 1377, 1821, 2295, 3035, 4131, 5463, 6885, 9105, 10319, 16389, 20655, 27315, 30957, 49167, 51595, 81945, 92871, 147501, 154785, 245835, 278613, 464355, 737505, 835839, 1393065, 2507517, 4179195, 12537585]

約数ペア:

[(1, 12537585), (3, 4179195), (5, 2507517), (9, 1393065), (15, 835839), (17, 737505), (27, 464355), (45, 278613), (51, 245835), (81, 154785), (85, 147501), (135, 92871), (153, 81945), (243, 51595), (255, 49167), (405, 30957), (459, 27315), (607, 20655), (765, 16389), (1215, 10319), (1377, 9105), (1821, 6885), (2295, 5463), (3035, 4131)]