16705087485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{80777}}^1$

素因数の和:81613

約数の個数: 32

約数和(自身を含む): 28335629952

約数和(自身を除く): 11630542467

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 811, 2433, 4055, 12165, 13787, 41361, 68935, 80777, 206805, 242331, 403885, 1211655, 1373209, 4119627, 6866045, 20598135, 65510147, 196530441, 327550735, 982652205, 1113672499, 3341017497, 5568362495, 16705087485]

約数ペア:

[(1, 16705087485), (3, 5568362495), (5, 3341017497), (15, 1113672499), (17, 982652205), (51, 327550735), (85, 196530441), (255, 65510147), (811, 20598135), (2433, 6866045), (4055, 4119627), (12165, 1373209), (13787, 1211655), (41361, 403885), (68935, 242331), (80777, 206805)]