126898515

素因数分解:

$3^3\times 5^1\times {\mathrm{939989}}^1$

素因数の和:940003

約数の個数: 16

約数和(自身を含む): 225597600

約数和(自身を除く): 98699085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 939989, 2819967, 4699945, 8459901, 14099835, 25379703, 42299505, 126898515]

約数ペア:

[(1, 126898515), (3, 42299505), (5, 25379703), (9, 14099835), (15, 8459901), (27, 4699945), (45, 2819967), (135, 939989)]