31772845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 43480800

約数和(自身を除く): 11707955

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 1979, 3211, 9895, 16055, 25727, 37601, 128635, 188005, 334451, 488813, 1672255, 2444065, 6354569, 31772845]

約数ペア:

[(1, 31772845), (5, 6354569), (13, 2444065), (19, 1672255), (65, 488813), (95, 334451), (169, 188005), (247, 128635), (845, 37601), (1235, 25727), (1979, 16055), (3211, 9895)]