248909085

素因数分解:

$3^3\times 5^1\times {\mathrm{1843771}}^1$

素因数の和:1843785

約数の個数: 16

約数和(自身を含む): 442505280

約数和(自身を除く): 193596195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1843771, 5531313, 9218855, 16593939, 27656565, 49781817, 82969695, 248909085]

約数ペア:

[(1, 248909085), (3, 82969695), (5, 49781817), (9, 27656565), (15, 16593939), (27, 9218855), (45, 5531313), (135, 1843771)]