77143185

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{27211}}^1$

素因数の和:27235

約数の個数: 40

約数和(自身を含む): 158047296

約数和(自身を除く): 80904111

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 27211, 81633, 136055, 190477, 244899, 408165, 571431, 734697, 952385, 1224495, 1714293, 2204091, 2857155, 3673485, 5142879, 8571465, 11020455, 15428637, 25714395, 77143185]

約数ペア:

[(1, 77143185), (3, 25714395), (5, 15428637), (7, 11020455), (9, 8571465), (15, 5142879), (21, 3673485), (27, 2857155), (35, 2204091), (45, 1714293), (63, 1224495), (81, 952385), (105, 734697), (135, 571431), (189, 408165), (315, 244899), (405, 190477), (567, 136055), (945, 81633), (2835, 27211)]