61856955

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12611}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 108210960

約数和(自身を除く): 46354005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 12611, 37833, 63055, 113499, 189165, 567495, 1374599, 4123797, 6872995, 12371391, 20618985, 61856955]

約数ペア:

[(1, 61856955), (3, 20618985), (5, 12371391), (9, 6872995), (15, 4123797), (45, 1374599), (109, 567495), (327, 189165), (545, 113499), (981, 63055), (1635, 37833), (4905, 12611)]