1361745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 3041280

約数和(自身を除く): 1679535

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 131, 135, 165, 189, 231, 297, 315, 385, 393, 495, 655, 693, 917, 945, 1155, 1179, 1441, 1485, 1965, 2079, 2751, 3465, 3537, 4323, 4585, 5895, 7205, 8253, 10087, 10395, 12969, 13755, 17685, 21615, 24759, 30261, 38907, 41265, 50435, 64845, 90783, 123795, 151305, 194535, 272349, 453915, 1361745]

約数ペア:

[(1, 1361745), (3, 453915), (5, 272349), (7, 194535), (9, 151305), (11, 123795), (15, 90783), (21, 64845), (27, 50435), (33, 41265), (35, 38907), (45, 30261), (55, 24759), (63, 21615), (77, 17685), (99, 13755), (105, 12969), (131, 10395), (135, 10087), (165, 8253), (189, 7205), (231, 5895), (297, 4585), (315, 4323), (385, 3537), (393, 3465), (495, 2751), (655, 2079), (693, 1965), (917, 1485), (945, 1441), (1155, 1179)]