128604315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2557}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 235745280

約数和(自身を除く): 107140965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 479, 1437, 2395, 2557, 3353, 7185, 7671, 10059, 12785, 16765, 17899, 38355, 50295, 53697, 89495, 268485, 1224803, 3674409, 6124015, 8573621, 18372045, 25720863, 42868105, 128604315]

約数ペア:

[(1, 128604315), (3, 42868105), (5, 25720863), (7, 18372045), (15, 8573621), (21, 6124015), (35, 3674409), (105, 1224803), (479, 268485), (1437, 89495), (2395, 53697), (2557, 50295), (3353, 38355), (7185, 17899), (7671, 16765), (10059, 12785)]