631138095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1277}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 1285770240

約数和(自身を除く): 654632145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 523, 945, 1277, 1569, 2615, 3661, 3831, 4707, 6385, 7845, 8939, 10983, 11493, 14121, 18305, 19155, 23535, 26817, 32949, 34479, 44695, 54915, 57465, 70605, 80451, 98847, 134085, 164745, 172395, 241353, 402255, 494235, 667871, 1206765, 2003613, 3339355, 4675097, 6010839, 10018065, 14025291, 18032517, 23375485, 30054195, 42075873, 70126455, 90162585, 126227619, 210379365, 631138095]

約数ペア:

[(1, 631138095), (3, 210379365), (5, 126227619), (7, 90162585), (9, 70126455), (15, 42075873), (21, 30054195), (27, 23375485), (35, 18032517), (45, 14025291), (63, 10018065), (105, 6010839), (135, 4675097), (189, 3339355), (315, 2003613), (523, 1206765), (945, 667871), (1277, 494235), (1569, 402255), (2615, 241353), (3661, 172395), (3831, 164745), (4707, 134085), (6385, 98847), (7845, 80451), (8939, 70605), (10983, 57465), (11493, 54915), (14121, 44695), (18305, 34479), (19155, 32949), (23535, 26817)]