9860385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 16381440

約数和(自身を除く): 6521055

約数列:

[1, 3, 5, 15, 53, 79, 157, 159, 237, 265, 395, 471, 785, 795, 1185, 2355, 4187, 8321, 12403, 12561, 20935, 24963, 37209, 41605, 62015, 62805, 124815, 186045, 657359, 1972077, 3286795, 9860385]

約数ペア:

[(1, 9860385), (3, 3286795), (5, 1972077), (15, 657359), (53, 186045), (79, 124815), (157, 62805), (159, 62015), (237, 41605), (265, 37209), (395, 24963), (471, 20935), (785, 12561), (795, 12403), (1185, 8321), (2355, 4187)]