69999135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 119424000

約数和(自身を除く): 49424865

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 3109, 4503, 7505, 9327, 15545, 22515, 46635, 59071, 177213, 245611, 295355, 736833, 886065, 1228055, 3684165, 4666609, 13999827, 23333045, 69999135]

約数ペア:

[(1, 69999135), (3, 23333045), (5, 13999827), (15, 4666609), (19, 3684165), (57, 1228055), (79, 886065), (95, 736833), (237, 295355), (285, 245611), (395, 177213), (1185, 59071), (1501, 46635), (3109, 22515), (4503, 15545), (7505, 9327)]