53493055

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 85100544

約数和(自身を除く): 31607489

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 863, 1127, 1265, 1771, 2695, 4315, 5635, 6041, 8855, 9493, 12397, 19849, 30205, 42287, 47465, 61985, 66451, 99245, 138943, 211435, 218339, 332255, 465157, 694715, 972601, 1091695, 1528373, 2325785, 4863005, 7641865, 10698611, 53493055]

約数ペア:

[(1, 53493055), (5, 10698611), (7, 7641865), (11, 4863005), (23, 2325785), (35, 1528373), (49, 1091695), (55, 972601), (77, 694715), (115, 465157), (161, 332255), (245, 218339), (253, 211435), (385, 138943), (539, 99245), (805, 66451), (863, 61985), (1127, 47465), (1265, 42287), (1771, 30205), (2695, 19849), (4315, 12397), (5635, 9493), (6041, 8855)]