13123515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30169}}^1$

素因数の和:30206

約数の個数: 16

約数和(自身を含む): 21722400

約数和(自身を除く): 8598885

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30169, 90507, 150845, 452535, 874901, 2624703, 4374505, 13123515]

約数ペア:

[(1, 13123515), (3, 4374505), (5, 2624703), (15, 874901), (29, 452535), (87, 150845), (145, 90507), (435, 30169)]