42840035

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{14747}}^1$

素因数の和:14842

約数の個数: 16

約数和(自身を含む): 59463936

約数和(自身を除く): 16623901

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 14747, 73735, 103229, 516145, 1224001, 6120005, 8568007, 42840035]

約数ペア:

[(1, 42840035), (5, 8568007), (7, 6120005), (35, 1224001), (83, 516145), (415, 103229), (581, 73735), (2905, 14747)]