67301895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 57114105

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 323, 435, 479, 493, 551, 969, 1437, 1479, 1615, 1653, 2395, 2465, 2755, 4845, 7185, 7395, 8143, 8265, 9101, 9367, 13891, 24429, 27303, 28101, 40715, 41673, 45505, 46835, 69455, 122145, 136515, 140505, 154717, 208365, 236147, 263929, 464151, 708441, 773585, 791787, 1180735, 1319645, 2320755, 3542205, 3958935, 4486793, 13460379, 22433965, 67301895]

約数ペア:

[(1, 67301895), (3, 22433965), (5, 13460379), (15, 4486793), (17, 3958935), (19, 3542205), (29, 2320755), (51, 1319645), (57, 1180735), (85, 791787), (87, 773585), (95, 708441), (145, 464151), (255, 263929), (285, 236147), (323, 208365), (435, 154717), (479, 140505), (493, 136515), (551, 122145), (969, 69455), (1437, 46835), (1479, 45505), (1615, 41673), (1653, 40715), (2395, 28101), (2465, 27303), (2755, 24429), (4845, 13891), (7185, 9367), (7395, 9101), (8143, 8265)]