12697755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 24772608

約数和(自身を除く): 12074853

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 83, 93, 105, 141, 155, 217, 235, 249, 329, 415, 465, 581, 651, 705, 987, 1085, 1245, 1457, 1645, 1743, 2573, 2905, 3255, 3901, 4371, 4935, 7285, 7719, 8715, 10199, 11703, 12865, 18011, 19505, 21855, 27307, 30597, 38595, 50995, 54033, 58515, 81921, 90055, 120931, 136535, 152985, 270165, 362793, 409605, 604655, 846517, 1813965, 2539551, 4232585, 12697755]

約数ペア:

[(1, 12697755), (3, 4232585), (5, 2539551), (7, 1813965), (15, 846517), (21, 604655), (31, 409605), (35, 362793), (47, 270165), (83, 152985), (93, 136535), (105, 120931), (141, 90055), (155, 81921), (217, 58515), (235, 54033), (249, 50995), (329, 38595), (415, 30597), (465, 27307), (581, 21855), (651, 19505), (705, 18011), (987, 12865), (1085, 11703), (1245, 10199), (1457, 8715), (1645, 7719), (1743, 7285), (2573, 4935), (2905, 4371), (3255, 3901)]