13585285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 6689915

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 659, 665, 1085, 2945, 3295, 4123, 4613, 12521, 20429, 20615, 23065, 62605, 87647, 102145, 143003, 388151, 438235, 715015, 1940755, 2717057, 13585285]

約数ペア:

[(1, 13585285), (5, 2717057), (7, 1940755), (19, 715015), (31, 438235), (35, 388151), (95, 143003), (133, 102145), (155, 87647), (217, 62605), (589, 23065), (659, 20615), (665, 20429), (1085, 12521), (2945, 4613), (3295, 4123)]