85867935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 71725665

約数列:

[1, 3, 5, 15, 17, 19, 37, 51, 57, 85, 95, 111, 185, 255, 285, 323, 479, 555, 629, 703, 969, 1437, 1615, 1887, 2109, 2395, 3145, 3515, 4845, 7185, 8143, 9101, 9435, 10545, 11951, 17723, 24429, 27303, 35853, 40715, 45505, 53169, 59755, 88615, 122145, 136515, 154717, 179265, 265845, 301291, 336737, 464151, 773585, 903873, 1010211, 1506455, 1683685, 2320755, 4519365, 5051055, 5724529, 17173587, 28622645, 85867935]

約数ペア:

[(1, 85867935), (3, 28622645), (5, 17173587), (15, 5724529), (17, 5051055), (19, 4519365), (37, 2320755), (51, 1683685), (57, 1506455), (85, 1010211), (95, 903873), (111, 773585), (185, 464151), (255, 336737), (285, 301291), (323, 265845), (479, 179265), (555, 154717), (629, 136515), (703, 122145), (969, 88615), (1437, 59755), (1615, 53169), (1887, 45505), (2109, 40715), (2395, 35853), (3145, 27303), (3515, 24429), (4845, 17723), (7185, 11951), (8143, 10545), (9101, 9435)]