2288055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 4662144

約数和(自身を除く): 2374089

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 283, 385, 539, 735, 849, 1155, 1415, 1617, 1981, 2695, 3113, 4245, 5943, 8085, 9339, 9905, 13867, 15565, 21791, 29715, 41601, 46695, 65373, 69335, 108955, 152537, 208005, 326865, 457611, 762685, 2288055]

約数ペア:

[(1, 2288055), (3, 762685), (5, 457611), (7, 326865), (11, 208005), (15, 152537), (21, 108955), (33, 69335), (35, 65373), (49, 46695), (55, 41601), (77, 29715), (105, 21791), (147, 15565), (165, 13867), (231, 9905), (245, 9339), (283, 8085), (385, 5943), (539, 4245), (735, 3113), (849, 2695), (1155, 1981), (1415, 1617)]