120415545

素因数分解:

$3^3\times 5^1\times {\mathrm{891967}}^1$

素因数の和:891981

約数の個数: 16

約数和(自身を含む): 214072320

約数和(自身を除く): 93656775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 891967, 2675901, 4459835, 8027703, 13379505, 24083109, 40138515, 120415545]

約数ペア:

[(1, 120415545), (3, 40138515), (5, 24083109), (9, 13379505), (15, 8027703), (27, 4459835), (45, 2675901), (135, 891967)]