51451065

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 92039040

約数和(自身を除く): 40587975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2203, 2595, 4671, 6609, 7785, 11015, 19827, 23355, 33045, 59481, 99135, 297405, 381119, 1143357, 1905595, 3430071, 5716785, 10290213, 17150355, 51451065]

約数ペア:

[(1, 51451065), (3, 17150355), (5, 10290213), (9, 5716785), (15, 3430071), (27, 1905595), (45, 1143357), (135, 381119), (173, 297405), (519, 99135), (865, 59481), (1557, 33045), (2203, 23355), (2595, 19827), (4671, 11015), (6609, 7785)]