215526245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35951}}^1$

素因数の和:36076

約数の個数: 16

約数和(自身を含む): 284739840

約数和(自身を除く): 69213595

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 35951, 179755, 395461, 1977305, 3918659, 19593295, 43105249, 215526245]

約数ペア:

[(1, 215526245), (5, 43105249), (11, 19593295), (55, 3918659), (109, 1977305), (545, 395461), (1199, 179755), (5995, 35951)]