303620085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 561493296

約数和(自身を除く): 257873211

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 137, 153, 255, 411, 685, 765, 1233, 2055, 2329, 2897, 6165, 6987, 8691, 11645, 14485, 20961, 26073, 34935, 43455, 49249, 104805, 130365, 147747, 246245, 396889, 443241, 738735, 1190667, 1984445, 2216205, 3572001, 5953335, 6747113, 17860005, 20241339, 33735565, 60724017, 101206695, 303620085]

約数ペア:

[(1, 303620085), (3, 101206695), (5, 60724017), (9, 33735565), (15, 20241339), (17, 17860005), (45, 6747113), (51, 5953335), (85, 3572001), (137, 2216205), (153, 1984445), (255, 1190667), (411, 738735), (685, 443241), (765, 396889), (1233, 246245), (2055, 147747), (2329, 130365), (2897, 104805), (6165, 49249), (6987, 43455), (8691, 34935), (11645, 26073), (14485, 20961)]