77975085

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 127059840

約数和(自身を除く): 49084755

約数列:

[1, 3, 5, 15, 113, 179, 257, 339, 537, 565, 771, 895, 1285, 1695, 2685, 3855, 20227, 29041, 46003, 60681, 87123, 101135, 138009, 145205, 230015, 303405, 435615, 690045, 5198339, 15595017, 25991695, 77975085]

約数ペア:

[(1, 77975085), (3, 25991695), (5, 15595017), (15, 5198339), (113, 690045), (179, 435615), (257, 303405), (339, 230015), (537, 145205), (565, 138009), (771, 101135), (895, 87123), (1285, 60681), (1695, 46003), (2685, 29041), (3855, 20227)]