42902305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10808

約数の個数: 16

約数和(自身を含む): 55676160

約数和(自身を除く): 12773855

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 10739, 53695, 182563, 504733, 912815, 2523665, 8580461, 42902305]

約数ペア:

[(1, 42902305), (5, 8580461), (17, 2523665), (47, 912815), (85, 504733), (235, 182563), (799, 53695), (3995, 10739)]