22278415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{751}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 28425600

約数和(自身を除く): 6147185

約数列:

[1, 5, 17, 85, 349, 751, 1745, 3755, 5933, 12767, 29665, 63835, 262099, 1310495, 4455683, 22278415]

約数ペア:

[(1, 22278415), (5, 4455683), (17, 1310495), (85, 262099), (349, 63835), (751, 29665), (1745, 12767), (3755, 5933)]