74212155

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12589}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 129626640

約数和(自身を除く): 55414485

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 12589, 37767, 62945, 113301, 188835, 566505, 1649159, 4947477, 8245795, 14842431, 24737385, 74212155]

約数ペア:

[(1, 74212155), (3, 24737385), (5, 14842431), (9, 8245795), (15, 4947477), (45, 1649159), (131, 566505), (393, 188835), (655, 113301), (1179, 62945), (1965, 37767), (5895, 12589)]