4900495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 6285312

約数和(自身を除く): 1384817

約数列:

[1, 5, 23, 43, 115, 215, 989, 991, 4945, 4955, 22793, 42613, 113965, 213065, 980099, 4900495]

約数ペア:

[(1, 4900495), (5, 980099), (23, 213065), (43, 113965), (115, 42613), (215, 22793), (989, 4955), (991, 4945)]