204559605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239251}}^1$

素因数の和:239281

約数の個数: 24

約数和(自身を含む): 373233120

約数和(自身を除く): 168673515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 239251, 717753, 1196255, 2153259, 3588765, 4545769, 10766295, 13637307, 22728845, 40911921, 68186535, 204559605]

約数ペア:

[(1, 204559605), (3, 68186535), (5, 40911921), (9, 22728845), (15, 13637307), (19, 10766295), (45, 4545769), (57, 3588765), (95, 2153259), (171, 1196255), (285, 717753), (855, 239251)]