85853845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 129288960

約数和(自身を除く): 43435115

約数列:

[1, 5, 7, 11, 35, 55, 77, 173, 385, 865, 1211, 1289, 1903, 6055, 6445, 9023, 9515, 13321, 14179, 45115, 66605, 70895, 99253, 222997, 496265, 1114985, 1560979, 2452967, 7804895, 12264835, 17170769, 85853845]

約数ペア:

[(1, 85853845), (5, 17170769), (7, 12264835), (11, 7804895), (35, 2452967), (55, 1560979), (77, 1114985), (173, 496265), (385, 222997), (865, 99253), (1211, 70895), (1289, 66605), (1903, 45115), (6055, 14179), (6445, 13321), (9023, 9515)]