61197885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 122039424

約数和(自身を除く): 60841539

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 865, 1123, 1211, 1557, 2595, 3369, 3633, 5615, 6055, 7785, 7861, 10107, 10899, 16845, 18165, 23583, 39305, 50535, 54495, 70749, 117915, 194279, 353745, 582837, 971395, 1359953, 1748511, 2914185, 4079859, 6799765, 8742555, 12239577, 20399295, 61197885]

約数ペア:

[(1, 61197885), (3, 20399295), (5, 12239577), (7, 8742555), (9, 6799765), (15, 4079859), (21, 2914185), (35, 1748511), (45, 1359953), (63, 971395), (105, 582837), (173, 353745), (315, 194279), (519, 117915), (865, 70749), (1123, 54495), (1211, 50535), (1557, 39305), (2595, 23583), (3369, 18165), (3633, 16845), (5615, 10899), (6055, 10107), (7785, 7861)]