90604815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 177002496

約数和(自身を除く): 86397681

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 193, 255, 263, 357, 579, 595, 789, 965, 1315, 1351, 1785, 1841, 2895, 3281, 3945, 4053, 4471, 5523, 6755, 9205, 9843, 13413, 16405, 20265, 22355, 22967, 27615, 31297, 49215, 50759, 67065, 68901, 93891, 114835, 152277, 156485, 253795, 344505, 355313, 469455, 761385, 862903, 1065939, 1776565, 2588709, 4314515, 5329695, 6040321, 12943545, 18120963, 30201605, 90604815]

約数ペア:

[(1, 90604815), (3, 30201605), (5, 18120963), (7, 12943545), (15, 6040321), (17, 5329695), (21, 4314515), (35, 2588709), (51, 1776565), (85, 1065939), (105, 862903), (119, 761385), (193, 469455), (255, 355313), (263, 344505), (357, 253795), (579, 156485), (595, 152277), (789, 114835), (965, 93891), (1315, 68901), (1351, 67065), (1785, 50759), (1841, 49215), (2895, 31297), (3281, 27615), (3945, 22967), (4053, 22355), (4471, 20265), (5523, 16405), (6755, 13413), (9205, 9843)]