85965405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2819}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 146188800

約数和(自身を除く): 60223395

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 535, 1605, 2033, 2819, 6099, 8457, 10165, 14095, 30495, 42285, 53561, 160683, 267805, 301633, 803415, 904899, 1508165, 4524495, 5731027, 17193081, 28655135, 85965405]

約数ペア:

[(1, 85965405), (3, 28655135), (5, 17193081), (15, 5731027), (19, 4524495), (57, 1508165), (95, 904899), (107, 803415), (285, 301633), (321, 267805), (535, 160683), (1605, 53561), (2033, 42285), (2819, 30495), (6099, 14095), (8457, 10165)]