56317005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 108241920

約数和(自身を除く): 51924915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 463, 477, 765, 795, 901, 1389, 1431, 2295, 2315, 2385, 2703, 4167, 4505, 6945, 7155, 7871, 8109, 12501, 13515, 20835, 23613, 24327, 24539, 39355, 40545, 62505, 70839, 73617, 118065, 121635, 122695, 212517, 220851, 354195, 368085, 417163, 662553, 1062585, 1104255, 1251489, 2085815, 3312765, 3754467, 6257445, 11263401, 18772335, 56317005]

約数ペア:

[(1, 56317005), (3, 18772335), (5, 11263401), (9, 6257445), (15, 3754467), (17, 3312765), (27, 2085815), (45, 1251489), (51, 1104255), (53, 1062585), (85, 662553), (135, 417163), (153, 368085), (159, 354195), (255, 220851), (265, 212517), (459, 122695), (463, 121635), (477, 118065), (765, 73617), (795, 70839), (901, 62505), (1389, 40545), (1431, 39355), (2295, 24539), (2315, 24327), (2385, 23613), (2703, 20835), (4167, 13515), (4505, 12501), (6945, 8109), (7155, 7871)]