489308115

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{120371}}^1$

素因数の和:120650

約数の個数: 16

約数和(自身を含む): 785788416

約数和(自身を除く): 296480301

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 120371, 361113, 601855, 1805565, 32620541, 97861623, 163102705, 489308115]

約数ペア:

[(1, 489308115), (3, 163102705), (5, 97861623), (15, 32620541), (271, 1805565), (813, 601855), (1355, 361113), (4065, 120371)]