42395005

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 9496835

約数列:

[1, 5, 107, 109, 535, 545, 727, 3635, 11663, 58315, 77789, 79243, 388945, 396215, 8479001, 42395005]

約数ペア:

[(1, 42395005), (5, 8479001), (107, 396215), (109, 388945), (535, 79243), (545, 77789), (727, 58315), (3635, 11663)]