1285157055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7133

約数の個数: 96

約数和(自身を含む): 2711923200

約数和(自身を除く): 1426766145

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 49, 57, 65, 91, 95, 105, 133, 147, 195, 245, 247, 273, 285, 399, 455, 637, 665, 735, 741, 931, 1235, 1365, 1729, 1911, 1995, 2793, 3185, 3705, 4655, 5187, 7079, 8645, 9555, 12103, 13965, 21237, 25935, 35395, 36309, 49553, 60515, 92027, 106185, 134501, 148659, 181545, 247765, 276081, 346871, 403503, 460135, 644189, 672505, 743295, 941507, 1040613, 1380405, 1734355, 1748513, 1932567, 2017515, 2824521, 3220945, 4509323, 4707535, 5203065, 5245539, 6590549, 8742565, 9662835, 12239591, 13527969, 14122605, 19771647, 22546615, 26227695, 32952745, 36718773, 61197955, 67639845, 85677137, 98858235, 183593865, 257031411, 428385685, 1285157055]

約数ペア:

[(1, 1285157055), (3, 428385685), (5, 257031411), (7, 183593865), (13, 98858235), (15, 85677137), (19, 67639845), (21, 61197955), (35, 36718773), (39, 32952745), (49, 26227695), (57, 22546615), (65, 19771647), (91, 14122605), (95, 13527969), (105, 12239591), (133, 9662835), (147, 8742565), (195, 6590549), (245, 5245539), (247, 5203065), (273, 4707535), (285, 4509323), (399, 3220945), (455, 2824521), (637, 2017515), (665, 1932567), (735, 1748513), (741, 1734355), (931, 1380405), (1235, 1040613), (1365, 941507), (1729, 743295), (1911, 672505), (1995, 644189), (2793, 460135), (3185, 403503), (3705, 346871), (4655, 276081), (5187, 247765), (7079, 181545), (8645, 148659), (9555, 134501), (12103, 106185), (13965, 92027), (21237, 60515), (25935, 49553), (35395, 36309)]