77261015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 104400576

約数和(自身を除く): 27139561

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 547, 689, 2173, 2665, 2735, 3445, 7111, 10865, 22427, 28249, 28991, 35555, 112135, 141245, 144955, 291551, 376883, 1188631, 1457755, 1884415, 5943155, 15452203, 77261015]

約数ペア:

[(1, 77261015), (5, 15452203), (13, 5943155), (41, 1884415), (53, 1457755), (65, 1188631), (205, 376883), (265, 291551), (533, 144955), (547, 141245), (689, 112135), (2173, 35555), (2665, 28991), (2735, 28249), (3445, 22427), (7111, 10865)]