13274415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 29445120

約数和(自身を除く): 16170705

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1277, 1485, 2079, 3465, 3831, 6385, 8939, 10395, 11493, 14047, 19155, 26817, 34479, 42141, 44695, 57465, 70235, 80451, 98329, 126423, 134085, 172395, 210705, 241353, 294987, 379269, 402255, 491645, 632115, 884961, 1206765, 1474935, 1896345, 2654883, 4424805, 13274415]

約数ペア:

[(1, 13274415), (3, 4424805), (5, 2654883), (7, 1896345), (9, 1474935), (11, 1206765), (15, 884961), (21, 632115), (27, 491645), (33, 402255), (35, 379269), (45, 294987), (55, 241353), (63, 210705), (77, 172395), (99, 134085), (105, 126423), (135, 98329), (165, 80451), (189, 70235), (231, 57465), (297, 44695), (315, 42141), (385, 34479), (495, 26817), (693, 19155), (945, 14047), (1155, 11493), (1277, 10395), (1485, 8939), (2079, 6385), (3465, 3831)]