80280935

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 35287705

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 1295, 1319, 1645, 1739, 6595, 8695, 9233, 12173, 46165, 48803, 60865, 61993, 244015, 309965, 341621, 433951, 1708105, 2169755, 2293741, 11468705, 16056187, 80280935]

約数ペア:

[(1, 80280935), (5, 16056187), (7, 11468705), (35, 2293741), (37, 2169755), (47, 1708105), (185, 433951), (235, 341621), (259, 309965), (329, 244015), (1295, 61993), (1319, 60865), (1645, 48803), (1739, 46165), (6595, 12173), (8695, 9233)]