97813885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28393}}^1$

素因数の和:28464

約数の個数: 16

約数和(自身を含む): 128795184

約数和(自身を除く): 30981299

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 28393, 141965, 369109, 1504829, 1845545, 7524145, 19562777, 97813885]

約数ペア:

[(1, 97813885), (5, 19562777), (13, 7524145), (53, 1845545), (65, 1504829), (265, 369109), (689, 141965), (3445, 28393)]