11725155

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 24149664

約数和(自身を除く): 12424509

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 131, 135, 153, 195, 221, 255, 351, 393, 405, 459, 585, 655, 663, 765, 1053, 1105, 1179, 1377, 1703, 1755, 1965, 1989, 2227, 2295, 3315, 3537, 5109, 5265, 5895, 5967, 6681, 6885, 8515, 9945, 10611, 11135, 15327, 17685, 17901, 20043, 25545, 28951, 29835, 33405, 45981, 53055, 60129, 76635, 86853, 89505, 100215, 137943, 144755, 180387, 229905, 260559, 300645, 434265, 689715, 781677, 901935, 1302795, 2345031, 3908385, 11725155]

約数ペア:

[(1, 11725155), (3, 3908385), (5, 2345031), (9, 1302795), (13, 901935), (15, 781677), (17, 689715), (27, 434265), (39, 300645), (45, 260559), (51, 229905), (65, 180387), (81, 144755), (85, 137943), (117, 100215), (131, 89505), (135, 86853), (153, 76635), (195, 60129), (221, 53055), (255, 45981), (351, 33405), (393, 29835), (405, 28951), (459, 25545), (585, 20043), (655, 17901), (663, 17685), (765, 15327), (1053, 11135), (1105, 10611), (1179, 9945), (1377, 8515), (1703, 6885), (1755, 6681), (1965, 5967), (1989, 5895), (2227, 5265), (2295, 5109), (3315, 3537)]