64084815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 59747985

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4409, 4845, 13227, 14535, 22045, 39681, 66135, 74953, 83771, 198405, 224859, 251313, 374765, 418855, 674577, 753939, 1124295, 1256565, 1424107, 3372885, 3769695, 4272321, 7120535, 12816963, 21361605, 64084815]

約数ペア:

[(1, 64084815), (3, 21361605), (5, 12816963), (9, 7120535), (15, 4272321), (17, 3769695), (19, 3372885), (45, 1424107), (51, 1256565), (57, 1124295), (85, 753939), (95, 674577), (153, 418855), (171, 374765), (255, 251313), (285, 224859), (323, 198405), (765, 83771), (855, 74953), (969, 66135), (1615, 39681), (2907, 22045), (4409, 14535), (4845, 13227)]