1421665

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 1969920

約数和(自身を除く): 548255

約数列:

[1, 5, 7, 35, 151, 269, 755, 1057, 1345, 1883, 5285, 9415, 40619, 203095, 284333, 1421665]

約数ペア:

[(1, 1421665), (5, 284333), (7, 203095), (35, 40619), (151, 9415), (269, 5285), (755, 1883), (1057, 1345)]