61864155

素因数分解:

$3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 51354405

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 243, 295, 405, 531, 863, 885, 1215, 1593, 2589, 2655, 4315, 4779, 7767, 7965, 12945, 14337, 23301, 23895, 38835, 50917, 69903, 71685, 116505, 152751, 209709, 254585, 349515, 458253, 763755, 1048545, 1374759, 2291265, 4124277, 6873795, 12372831, 20621385, 61864155]

約数ペア:

[(1, 61864155), (3, 20621385), (5, 12372831), (9, 6873795), (15, 4124277), (27, 2291265), (45, 1374759), (59, 1048545), (81, 763755), (135, 458253), (177, 349515), (243, 254585), (295, 209709), (405, 152751), (531, 116505), (863, 71685), (885, 69903), (1215, 50917), (1593, 38835), (2589, 23895), (2655, 23301), (4315, 14337), (4779, 12945), (7767, 7965)]