26571285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 24023259

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 857, 2067, 2385, 2571, 3445, 4285, 6201, 7713, 10335, 11141, 12855, 31005, 33423, 38565, 45421, 55705, 100269, 136263, 167115, 227105, 408789, 501345, 590473, 681315, 1771419, 2043945, 2952365, 5314257, 8857095, 26571285]

約数ペア:

[(1, 26571285), (3, 8857095), (5, 5314257), (9, 2952365), (13, 2043945), (15, 1771419), (39, 681315), (45, 590473), (53, 501345), (65, 408789), (117, 227105), (159, 167115), (195, 136263), (265, 100269), (477, 55705), (585, 45421), (689, 38565), (795, 33423), (857, 31005), (2067, 12855), (2385, 11141), (2571, 10335), (3445, 7713), (4285, 6201)]