119759715

素因数分解:

$3^4\times 5^1\times {\mathrm{295703}}^1$

素因数の和:295720

約数の個数: 20

約数和(自身を含む): 214681104

約数和(自身を除く): 94921389

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 295703, 887109, 1478515, 2661327, 4435545, 7983981, 13306635, 23951943, 39919905, 119759715]

約数ペア:

[(1, 119759715), (3, 39919905), (5, 23951943), (9, 13306635), (15, 7983981), (27, 4435545), (45, 2661327), (81, 1478515), (135, 887109), (405, 295703)]