42431545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 54996480

約数和(自身を除く): 12564935

約数列:

[1, 5, 13, 65, 439, 1487, 2195, 5707, 7435, 19331, 28535, 96655, 652793, 3263965, 8486309, 42431545]

約数ペア:

[(1, 42431545), (5, 8486309), (13, 3263965), (65, 652793), (439, 96655), (1487, 28535), (2195, 19331), (5707, 7435)]