70155555

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 115368960

約数和(自身を除く): 45213405

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 365, 395, 811, 1095, 1185, 2433, 4055, 5767, 12165, 17301, 28835, 59203, 64069, 86505, 177609, 192207, 296015, 320345, 888045, 961035, 4677037, 14031111, 23385185, 70155555]

約数ペア:

[(1, 70155555), (3, 23385185), (5, 14031111), (15, 4677037), (73, 961035), (79, 888045), (219, 320345), (237, 296015), (365, 192207), (395, 177609), (811, 86505), (1095, 64069), (1185, 59203), (2433, 28835), (4055, 17301), (5767, 12165)]