61749045

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12589}}^1$

素因数の和:12709

約数の個数: 24

約数和(自身を含む): 108022200

約数和(自身を除く): 46273155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 12589, 37767, 62945, 113301, 188835, 566505, 1372201, 4116603, 6861005, 12349809, 20583015, 61749045]

約数ペア:

[(1, 61749045), (3, 20583015), (5, 12349809), (9, 6861005), (15, 4116603), (45, 1372201), (109, 566505), (327, 188835), (545, 113301), (981, 62945), (1635, 37767), (4905, 12589)]