78207565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12959}}^1$

素因数の和:13052

約数の個数: 16

約数和(自身を含む): 100776960

約数和(自身を除く): 22569395

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 12959, 64795, 220303, 920089, 1101515, 4600445, 15641513, 78207565]

約数ペア:

[(1, 78207565), (5, 15641513), (17, 4600445), (71, 1101515), (85, 920089), (355, 220303), (1207, 64795), (6035, 12959)]