25306285

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 32802336

約数和(自身を除く): 7496051

約数列:

[1, 5, 17, 83, 85, 211, 289, 415, 1055, 1411, 1445, 3587, 7055, 17513, 17935, 23987, 60979, 87565, 119935, 297721, 304895, 1488605, 5061257, 25306285]

約数ペア:

[(1, 25306285), (5, 5061257), (17, 1488605), (83, 304895), (85, 297721), (211, 119935), (289, 87565), (415, 60979), (1055, 23987), (1411, 17935), (1445, 17513), (3587, 7055)]