289968404055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{884441}}^1$

素因数の和:886447

約数の個数: 32

約数和(自身を含む): 506381960448

約数和(自身を除く): 216413556393

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1987, 5961, 9935, 21857, 29805, 65571, 109285, 327855, 884441, 2653323, 4422205, 9728851, 13266615, 29186553, 48644255, 145932765, 1757384267, 5272152801, 8786921335, 19331226937, 26360764005, 57993680811, 96656134685, 289968404055]

約数ペア:

[(1, 289968404055), (3, 96656134685), (5, 57993680811), (11, 26360764005), (15, 19331226937), (33, 8786921335), (55, 5272152801), (165, 1757384267), (1987, 145932765), (5961, 48644255), (9935, 29186553), (21857, 13266615), (29805, 9728851), (65571, 4422205), (109285, 2653323), (327855, 884441)]