313670295

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 560431872

約数和(自身を除く): 246761577

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 197, 205, 369, 591, 615, 863, 985, 1773, 1845, 2589, 2955, 4315, 7767, 8077, 8865, 12945, 24231, 35383, 38835, 40385, 72693, 106149, 121155, 170011, 176915, 318447, 363465, 510033, 530745, 850055, 1530099, 1592235, 2550165, 6970451, 7650495, 20911353, 34852255, 62734059, 104556765, 313670295]

約数ペア:

[(1, 313670295), (3, 104556765), (5, 62734059), (9, 34852255), (15, 20911353), (41, 7650495), (45, 6970451), (123, 2550165), (197, 1592235), (205, 1530099), (369, 850055), (591, 530745), (615, 510033), (863, 363465), (985, 318447), (1773, 176915), (1845, 170011), (2589, 121155), (2955, 106149), (4315, 72693), (7767, 40385), (8077, 38835), (8865, 35383), (12945, 24231)]