71310048495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1288697}}^1$

素因数の和:1288760

約数の個数: 64

約数和(自身を含む): 142519689216

約数和(自身を除く): 71209640721

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 1085, 1581, 1785, 2635, 3255, 3689, 7905, 11067, 18445, 55335, 1288697, 3866091, 6443485, 9020879, 19330455, 21907849, 27062637, 39949607, 45104395, 65723547, 109539245, 119848821, 135313185, 153354943, 199748035, 279647249, 328617735, 460064829, 599244105, 679143319, 766774715, 838941747, 1398236245, 2037429957, 2300324145, 3395716595, 4194708735, 4754003233, 10187149785, 14262009699, 23770016165, 71310048495]

約数ペア:

[(1, 71310048495), (3, 23770016165), (5, 14262009699), (7, 10187149785), (15, 4754003233), (17, 4194708735), (21, 3395716595), (31, 2300324145), (35, 2037429957), (51, 1398236245), (85, 838941747), (93, 766774715), (105, 679143319), (119, 599244105), (155, 460064829), (217, 328617735), (255, 279647249), (357, 199748035), (465, 153354943), (527, 135313185), (595, 119848821), (651, 109539245), (1085, 65723547), (1581, 45104395), (1785, 39949607), (2635, 27062637), (3255, 21907849), (3689, 19330455), (7905, 9020879), (11067, 6443485), (18445, 3866091), (55335, 1288697)]