42415715

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 51744000

約数和(自身を除く): 9328285

約数列:

[1, 5, 109, 223, 349, 545, 1115, 1745, 24307, 38041, 77827, 121535, 190205, 389135, 8483143, 42415715]

約数ペア:

[(1, 42415715), (5, 8483143), (109, 389135), (223, 190205), (349, 121535), (545, 77827), (1115, 38041), (1745, 24307)]