71402085

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14557}}^1$

素因数の和:14677

約数の個数: 24

約数和(自身を含む): 124907640

約数和(自身を除く): 53505555

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 14557, 43671, 72785, 131013, 218355, 655065, 1586713, 4760139, 7933565, 14280417, 23800695, 71402085]

約数ペア:

[(1, 71402085), (3, 23800695), (5, 14280417), (9, 7933565), (15, 4760139), (45, 1586713), (109, 655065), (327, 218355), (545, 131013), (981, 72785), (1635, 43671), (4905, 14557)]