42440015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8429}}^1$

素因数の和:8506

約数の個数: 16

約数和(自身を含む): 54626400

約数和(自身を除く): 12186385

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 8429, 42145, 160151, 446737, 800755, 2233685, 8488003, 42440015]

約数ペア:

[(1, 42440015), (5, 8488003), (19, 2233685), (53, 800755), (95, 446737), (265, 160151), (1007, 42145), (5035, 8429)]