13900545

素因数分解:

$3^3\times 5^1\times {\mathrm{102967}}^1$

素因数の和:102981

約数の個数: 16

約数和(自身を含む): 24712320

約数和(自身を除く): 10811775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 102967, 308901, 514835, 926703, 1544505, 2780109, 4633515, 13900545]

約数ペア:

[(1, 13900545), (3, 4633515), (5, 2780109), (9, 1544505), (15, 926703), (27, 514835), (45, 308901), (135, 102967)]