201409045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21101}}^1$

素因数の和:21212

約数の個数: 16

約数和(自身を含む): 255249792

約数和(自身を除く): 53840747

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 21101, 105505, 485323, 1751383, 2426615, 8756915, 40281809, 201409045]

約数ペア:

[(1, 201409045), (5, 40281809), (23, 8756915), (83, 2426615), (115, 1751383), (415, 485323), (1909, 105505), (9545, 21101)]