15679040415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1\times {\mathrm{8353}}^1$

素因数の和:8828

約数の個数: 48

約数和(自身を含む): 26713686048

約数和(自身を除く): 11034645633

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 433, 867, 1299, 1445, 2165, 4335, 6495, 7361, 8353, 22083, 25059, 36805, 41765, 110415, 125137, 125295, 142001, 375411, 426003, 625685, 710005, 1877055, 2130015, 2414017, 3616849, 7242051, 10850547, 12070085, 18084245, 36210255, 54252735, 61486433, 184459299, 307432165, 922296495, 1045269361, 3135808083, 5226346805, 15679040415]

約数ペア:

[(1, 15679040415), (3, 5226346805), (5, 3135808083), (15, 1045269361), (17, 922296495), (51, 307432165), (85, 184459299), (255, 61486433), (289, 54252735), (433, 36210255), (867, 18084245), (1299, 12070085), (1445, 10850547), (2165, 7242051), (4335, 3616849), (6495, 2414017), (7361, 2130015), (8353, 1877055), (22083, 710005), (25059, 625685), (36805, 426003), (41765, 375411), (110415, 142001), (125137, 125295)]