85136085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 157837680

約数和(自身を除く): 72701595

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 545, 765, 981, 1021, 1635, 1853, 3063, 4905, 5105, 5559, 9189, 9265, 15315, 16677, 17357, 27795, 45945, 52071, 83385, 86785, 111289, 156213, 260355, 333867, 556445, 781065, 1001601, 1669335, 1891913, 5008005, 5675739, 9459565, 17027217, 28378695, 85136085]

約数ペア:

[(1, 85136085), (3, 28378695), (5, 17027217), (9, 9459565), (15, 5675739), (17, 5008005), (45, 1891913), (51, 1669335), (85, 1001601), (109, 781065), (153, 556445), (255, 333867), (327, 260355), (545, 156213), (765, 111289), (981, 86785), (1021, 83385), (1635, 52071), (1853, 45945), (3063, 27795), (4905, 17357), (5105, 16677), (5559, 15315), (9189, 9265)]