131724735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 220243968

約数和(自身を除く): 88519233

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1245, 2573, 3413, 7719, 10239, 12865, 17065, 38595, 51195, 105803, 283279, 317409, 529015, 849837, 1416395, 1587045, 4249185, 8781649, 26344947, 43908245, 131724735]

約数ペア:

[(1, 131724735), (3, 43908245), (5, 26344947), (15, 8781649), (31, 4249185), (83, 1587045), (93, 1416395), (155, 849837), (249, 529015), (415, 317409), (465, 283279), (1245, 105803), (2573, 51195), (3413, 38595), (7719, 17065), (10239, 12865)]