87154485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 158323200

約数和(自身を除く): 71168715

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 1023, 1549, 1705, 1815, 3751, 4647, 5115, 7745, 11253, 17039, 18755, 23235, 48019, 51117, 56265, 85195, 144057, 187429, 240095, 255585, 528209, 562287, 720285, 937145, 1584627, 2641045, 2811435, 5810299, 7923135, 17430897, 29051495, 87154485]

約数ペア:

[(1, 87154485), (3, 29051495), (5, 17430897), (11, 7923135), (15, 5810299), (31, 2811435), (33, 2641045), (55, 1584627), (93, 937145), (121, 720285), (155, 562287), (165, 528209), (341, 255585), (363, 240095), (465, 187429), (605, 144057), (1023, 85195), (1549, 56265), (1705, 51117), (1815, 48019), (3751, 23235), (4647, 18755), (5115, 17039), (7745, 11253)]