989845135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103703}}^1$

素因数の和:103814

約数の個数: 16

約数和(自身を含む): 1254403584

約数和(自身を除く): 264558449

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 103703, 518515, 2385169, 8607349, 11925845, 43036745, 197969027, 989845135]

約数ペア:

[(1, 989845135), (5, 197969027), (23, 43036745), (83, 11925845), (115, 8607349), (415, 2385169), (1909, 518515), (9545, 103703)]