86700845

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 134742528

約数和(自身を除く): 48041683

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 371, 385, 539, 583, 607, 1855, 2597, 2695, 2915, 3035, 4081, 4249, 6677, 12985, 20405, 21245, 28567, 29743, 32171, 33385, 46739, 142835, 148715, 160855, 225197, 233695, 327173, 353881, 1125985, 1576379, 1635865, 1769405, 2477167, 7881895, 12385835, 17340169, 86700845]

約数ペア:

[(1, 86700845), (5, 17340169), (7, 12385835), (11, 7881895), (35, 2477167), (49, 1769405), (53, 1635865), (55, 1576379), (77, 1125985), (245, 353881), (265, 327173), (371, 233695), (385, 225197), (539, 160855), (583, 148715), (607, 142835), (1855, 46739), (2597, 33385), (2695, 32171), (2915, 29743), (3035, 28567), (4081, 21245), (4249, 20405), (6677, 12985)]