487270405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{28807}}^1$

素因数の和:29028

約数の個数: 16

約数和(自身を含む): 622252800

約数和(自身を除く): 134982395

約数列:

[1, 5, 17, 85, 199, 995, 3383, 16915, 28807, 144035, 489719, 2448595, 5732593, 28662965, 97454081, 487270405]

約数ペア:

[(1, 487270405), (5, 97454081), (17, 28662965), (85, 5732593), (199, 2448595), (995, 489719), (3383, 144035), (16915, 28807)]