42909535

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 52630560

約数和(自身を除く): 9721025

約数列:

[1, 5, 61, 269, 305, 523, 1345, 2615, 16409, 31903, 82045, 140687, 159515, 703435, 8581907, 42909535]

約数ペア:

[(1, 42909535), (5, 8581907), (61, 703435), (269, 159515), (305, 140687), (523, 82045), (1345, 31903), (2615, 16409)]