249520635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 575232000

約数和(自身を除く): 325711365

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 135, 171, 189, 195, 247, 273, 285, 315, 351, 399, 455, 513, 585, 665, 741, 819, 855, 945, 1069, 1197, 1235, 1365, 1729, 1755, 1995, 2223, 2457, 2565, 3207, 3591, 3705, 4095, 5187, 5345, 5985, 6669, 7483, 8645, 9621, 11115, 12285, 13897, 15561, 16035, 17955, 20311, 22449, 25935, 28863, 33345, 37415, 41691, 46683, 48105, 60933, 67347, 69485, 77805, 97279, 101555, 112245, 125073, 142177, 144315, 182799, 202041, 208455, 233415, 264043, 291837, 304665, 336735, 375219, 426531, 486395, 548397, 625365, 710885, 792129, 875511, 913995, 1010205, 1279593, 1320215, 1459185, 1848301, 1876095, 2132655, 2376387, 2626533, 2741985, 3838779, 3960645, 4377555, 5544903, 6397965, 7129161, 9241505, 11881935, 13132665, 16634709, 19193895, 27724515, 35645805, 49904127, 83173545, 249520635]

約数ペア:

[(1, 249520635), (3, 83173545), (5, 49904127), (7, 35645805), (9, 27724515), (13, 19193895), (15, 16634709), (19, 13132665), (21, 11881935), (27, 9241505), (35, 7129161), (39, 6397965), (45, 5544903), (57, 4377555), (63, 3960645), (65, 3838779), (91, 2741985), (95, 2626533), (105, 2376387), (117, 2132655), (133, 1876095), (135, 1848301), (171, 1459185), (189, 1320215), (195, 1279593), (247, 1010205), (273, 913995), (285, 875511), (315, 792129), (351, 710885), (399, 625365), (455, 548397), (513, 486395), (585, 426531), (665, 375219), (741, 336735), (819, 304665), (855, 291837), (945, 264043), (1069, 233415), (1197, 208455), (1235, 202041), (1365, 182799), (1729, 144315), (1755, 142177), (1995, 125073), (2223, 112245), (2457, 101555), (2565, 97279), (3207, 77805), (3591, 69485), (3705, 67347), (4095, 60933), (5187, 48105), (5345, 46683), (5985, 41691), (6669, 37415), (7483, 33345), (8645, 28863), (9621, 25935), (11115, 22449), (12285, 20311), (13897, 17955), (15561, 16035)]