293339585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 463048704

約数和(自身を除く): 169709119

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 157, 161, 211, 253, 385, 785, 805, 1055, 1099, 1265, 1477, 1727, 1771, 2321, 3611, 4853, 5495, 7385, 8635, 8855, 11605, 12089, 16247, 18055, 24265, 25277, 33127, 33971, 39721, 53383, 60445, 81235, 126385, 165635, 169855, 198605, 231889, 266915, 278047, 364397, 373681, 761921, 1159445, 1390235, 1821985, 1868405, 2550779, 3809605, 5333447, 8381131, 12753895, 26667235, 41905655, 58667917, 293339585]

約数ペア:

[(1, 293339585), (5, 58667917), (7, 41905655), (11, 26667235), (23, 12753895), (35, 8381131), (55, 5333447), (77, 3809605), (115, 2550779), (157, 1868405), (161, 1821985), (211, 1390235), (253, 1159445), (385, 761921), (785, 373681), (805, 364397), (1055, 278047), (1099, 266915), (1265, 231889), (1477, 198605), (1727, 169855), (1771, 165635), (2321, 126385), (3611, 81235), (4853, 60445), (5495, 53383), (7385, 39721), (8635, 33971), (8855, 33127), (11605, 25277), (12089, 24265), (16247, 18055)]