16718154145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1\times {\mathrm{1217}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 25862602752

約数和(自身を除く): 9144448607

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1151, 1217, 1705, 2387, 5755, 6085, 8057, 8519, 11935, 12661, 13387, 35681, 37727, 40285, 42595, 63305, 66935, 88627, 93709, 178405, 188635, 249767, 264089, 392491, 414997, 443135, 468545, 1248835, 1320445, 1400767, 1962455, 2074985, 2747437, 2904979, 7003835, 9805369, 13737185, 14524895, 15408437, 43423777, 49026845, 77042185, 107859059, 217118885, 303966439, 477661547, 539295295, 1519832195, 2388307735, 3343630829, 16718154145]

約数ペア:

[(1, 16718154145), (5, 3343630829), (7, 2388307735), (11, 1519832195), (31, 539295295), (35, 477661547), (55, 303966439), (77, 217118885), (155, 107859059), (217, 77042185), (341, 49026845), (385, 43423777), (1085, 15408437), (1151, 14524895), (1217, 13737185), (1705, 9805369), (2387, 7003835), (5755, 2904979), (6085, 2747437), (8057, 2074985), (8519, 1962455), (11935, 1400767), (12661, 1320445), (13387, 1248835), (35681, 468545), (37727, 443135), (40285, 414997), (42595, 392491), (63305, 264089), (66935, 249767), (88627, 188635), (93709, 178405)]