145089985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89839}}^1$

素因数の和:89880

約数の個数: 16

約数和(自身を含む): 194054400

約数和(自身を除く): 48964415

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 89839, 449195, 1527263, 1706941, 7636315, 8534705, 29017997, 145089985]

約数ペア:

[(1, 145089985), (5, 29017997), (17, 8534705), (19, 7636315), (85, 1706941), (95, 1527263), (323, 449195), (1615, 89839)]