26416045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 34194888

約数和(自身を除く): 7778843

約数列:

[1, 5, 17, 85, 101, 181, 289, 505, 905, 1445, 1717, 3077, 8585, 15385, 18281, 29189, 52309, 91405, 145945, 261545, 310777, 1553885, 5283209, 26416045]

約数ペア:

[(1, 26416045), (5, 5283209), (17, 1553885), (85, 310777), (101, 261545), (181, 145945), (289, 91405), (505, 52309), (905, 29189), (1445, 18281), (1717, 15385), (3077, 8585)]