13920675

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 23127984

約数和(自身を除く): 9207309

約数列:

[1, 3, 5, 15, 25, 75, 313, 593, 939, 1565, 1779, 2965, 4695, 7825, 8895, 14825, 23475, 44475, 185609, 556827, 928045, 2784135, 4640225, 13920675]

約数ペア:

[(1, 13920675), (3, 4640225), (5, 2784135), (15, 928045), (25, 556827), (75, 185609), (313, 44475), (593, 23475), (939, 14825), (1565, 8895), (1779, 7825), (2965, 4695)]