12685545

素因数分解:

$3^3\times 5^1\times {\mathrm{93967}}^1$

素因数の和:93981

約数の個数: 16

約数和(自身を含む): 22552320

約数和(自身を除く): 9866775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 93967, 281901, 469835, 845703, 1409505, 2537109, 4228515, 12685545]

約数ペア:

[(1, 12685545), (3, 4228515), (5, 2537109), (9, 1409505), (15, 845703), (27, 469835), (45, 281901), (135, 93967)]