204703345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3881}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 308572416

約数和(自身を除く): 103869071

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1507, 3881, 4795, 7535, 10549, 19405, 27167, 42691, 52745, 135835, 213455, 298837, 531697, 1494185, 2658485, 3721879, 5848667, 18609395, 29243335, 40940669, 204703345]

約数ペア:

[(1, 204703345), (5, 40940669), (7, 29243335), (11, 18609395), (35, 5848667), (55, 3721879), (77, 2658485), (137, 1494185), (385, 531697), (685, 298837), (959, 213455), (1507, 135835), (3881, 52745), (4795, 42691), (7535, 27167), (10549, 19405)]