17140565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13879}}^1$

素因数の和:13916

約数の個数: 16

約数和(自身を含む): 23318400

約数和(自身を除く): 6177835

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 13879, 69395, 180427, 263701, 902135, 1318505, 3428113, 17140565]

約数ペア:

[(1, 17140565), (5, 3428113), (13, 1318505), (19, 902135), (65, 263701), (95, 180427), (247, 69395), (1235, 13879)]