75890115

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{8923}}^1$

素因数の和:8950

約数の個数: 48

約数和(自身を含む): 155920128

約数和(自身を除く): 80030013

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 8923, 26769, 44615, 62461, 80307, 133845, 187383, 240921, 312305, 401535, 562149, 722763, 936915, 1204605, 1686447, 2168289, 2810745, 3613815, 5059341, 8432235, 10841445, 15178023, 25296705, 75890115]

約数ペア:

[(1, 75890115), (3, 25296705), (5, 15178023), (7, 10841445), (9, 8432235), (15, 5059341), (21, 3613815), (27, 2810745), (35, 2168289), (45, 1686447), (63, 1204605), (81, 936915), (105, 722763), (135, 562149), (189, 401535), (243, 312305), (315, 240921), (405, 187383), (567, 133845), (945, 80307), (1215, 62461), (1701, 44615), (2835, 26769), (8505, 8923)]