68791605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 117739008

約数和(自身を除く): 48947403

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 2671, 5151, 8013, 8585, 13355, 25755, 40065, 45407, 136221, 227035, 269771, 681105, 809313, 1348855, 4046565, 4586107, 13758321, 22930535, 68791605]

約数ペア:

[(1, 68791605), (3, 22930535), (5, 13758321), (15, 4586107), (17, 4046565), (51, 1348855), (85, 809313), (101, 681105), (255, 269771), (303, 227035), (505, 136221), (1515, 45407), (1717, 40065), (2671, 25755), (5151, 13355), (8013, 8585)]