255122595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 588134400

約数和(自身を除く): 333011805

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, 1093, 1197, 1235, 1365, 1729, 1755, 1995, 2223, 2457, 2565, 3279, 3591, 3705, 4095, 5187, 5465, 5985, 6669, 7651, 8645, 9837, 11115, 12285, 14209, 15561, 16395, 17955, 20767, 22953, 25935, 29511, 33345, 38255, 42627, 46683, 49185, 62301, 68859, 71045, 77805, 99463, 103835, 114765, 127881, 145369, 147555, 186903, 206577, 213135, 233415, 269971, 298389, 311505, 344295, 383643, 436107, 497315, 560709, 639405, 726845, 809913, 895167, 934515, 1032885, 1308321, 1349855, 1491945, 1889797, 1918215, 2180535, 2429739, 2685501, 2803545, 3924963, 4049565, 4475835, 5669391, 6541605, 7289217, 9448985, 12148695, 13427505, 17008173, 19624815, 28346955, 36446085, 51024519, 85040865, 255122595]

約数ペア:

[(1, 255122595), (3, 85040865), (5, 51024519), (7, 36446085), (9, 28346955), (13, 19624815), (15, 17008173), (19, 13427505), (21, 12148695), (27, 9448985), (35, 7289217), (39, 6541605), (45, 5669391), (57, 4475835), (63, 4049565), (65, 3924963), (91, 2803545), (95, 2685501), (105, 2429739), (117, 2180535), (133, 1918215), (135, 1889797), (171, 1491945), (189, 1349855), (195, 1308321), (247, 1032885), (273, 934515), (285, 895167), (315, 809913), (351, 726845), (399, 639405), (455, 560709), (513, 497315), (585, 436107), (665, 383643), (741, 344295), (819, 311505), (855, 298389), (945, 269971), (1093, 233415), (1197, 213135), (1235, 206577), (1365, 186903), (1729, 147555), (1755, 145369), (1995, 127881), (2223, 114765), (2457, 103835), (2565, 99463), (3279, 77805), (3591, 71045), (3705, 68859), (4095, 62301), (5187, 49185), (5465, 46683), (5985, 42627), (6669, 38255), (7651, 33345), (8645, 29511), (9837, 25935), (11115, 22953), (12285, 20767), (14209, 17955), (15561, 16395)]