9820705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 12344400

約数和(自身を除く): 2523695

約数列:

[1, 5, 29, 89, 145, 445, 761, 2581, 3805, 12905, 22069, 67729, 110345, 338645, 1964141, 9820705]

約数ペア:

[(1, 9820705), (5, 1964141), (29, 338645), (89, 110345), (145, 67729), (445, 22069), (761, 12905), (2581, 3805)]