9019395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 20666880

約数和(自身を除く): 11647485

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 137, 165, 171, 209, 231, 285, 315, 385, 399, 411, 495, 627, 665, 685, 693, 855, 959, 1045, 1155, 1197, 1233, 1463, 1507, 1881, 1995, 2055, 2603, 2877, 3135, 3465, 4389, 4521, 4795, 5985, 6165, 7315, 7535, 7809, 8631, 9405, 10549, 13015, 13167, 13563, 14385, 18221, 21945, 22605, 23427, 28633, 31647, 39045, 43155, 52745, 54663, 65835, 67815, 85899, 91105, 94941, 117135, 143165, 158235, 163989, 200431, 257697, 273315, 429495, 474705, 601293, 819945, 1002155, 1288485, 1803879, 3006465, 9019395]

約数ペア:

[(1, 9019395), (3, 3006465), (5, 1803879), (7, 1288485), (9, 1002155), (11, 819945), (15, 601293), (19, 474705), (21, 429495), (33, 273315), (35, 257697), (45, 200431), (55, 163989), (57, 158235), (63, 143165), (77, 117135), (95, 94941), (99, 91105), (105, 85899), (133, 67815), (137, 65835), (165, 54663), (171, 52745), (209, 43155), (231, 39045), (285, 31647), (315, 28633), (385, 23427), (399, 22605), (411, 21945), (495, 18221), (627, 14385), (665, 13563), (685, 13167), (693, 13015), (855, 10549), (959, 9405), (1045, 8631), (1155, 7809), (1197, 7535), (1233, 7315), (1463, 6165), (1507, 5985), (1881, 4795), (1995, 4521), (2055, 4389), (2603, 3465), (2877, 3135)]