155894845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{7307}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 198894528

約数和(自身を除く): 42999683

約数列:

[1, 5, 17, 85, 251, 1255, 4267, 7307, 21335, 36535, 124219, 621095, 1834057, 9170285, 31178969, 155894845]

約数ペア:

[(1, 155894845), (5, 31178969), (17, 9170285), (85, 1834057), (251, 621095), (1255, 124219), (4267, 36535), (7307, 21335)]