227187215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 68300785

約数列:

[1, 5, 23, 37, 107, 115, 185, 499, 535, 851, 2461, 2495, 3959, 4255, 11477, 12305, 18463, 19795, 53393, 57385, 91057, 92315, 266965, 424649, 455285, 1228039, 1975541, 2123245, 6140195, 9877705, 45437443, 227187215]

約数ペア:

[(1, 227187215), (5, 45437443), (23, 9877705), (37, 6140195), (107, 2123245), (115, 1975541), (185, 1228039), (499, 455285), (535, 424649), (851, 266965), (2461, 92315), (2495, 91057), (3959, 57385), (4255, 53393), (11477, 19795), (12305, 18463)]