507343725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3987

約数の個数: 72

約数和(自身を含む): 1051307712

約数和(自身を除く): 543963987

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 83, 105, 175, 225, 249, 315, 415, 525, 581, 747, 1245, 1575, 1743, 2075, 2905, 3735, 3881, 5229, 6225, 8715, 11643, 14525, 18675, 19405, 26145, 27167, 34929, 43575, 58215, 81501, 97025, 130725, 135835, 174645, 244503, 291075, 322123, 407505, 679175, 873225, 966369, 1222515, 1610615, 2037525, 2254861, 2899107, 4831845, 6112575, 6764583, 8053075, 11274305, 14495535, 20293749, 24159225, 33822915, 56371525, 72477675, 101468745, 169114575, 507343725]

約数ペア:

[(1, 507343725), (3, 169114575), (5, 101468745), (7, 72477675), (9, 56371525), (15, 33822915), (21, 24159225), (25, 20293749), (35, 14495535), (45, 11274305), (63, 8053075), (75, 6764583), (83, 6112575), (105, 4831845), (175, 2899107), (225, 2254861), (249, 2037525), (315, 1610615), (415, 1222515), (525, 966369), (581, 873225), (747, 679175), (1245, 407505), (1575, 322123), (1743, 291075), (2075, 244503), (2905, 174645), (3735, 135835), (3881, 130725), (5229, 97025), (6225, 81501), (8715, 58215), (11643, 43575), (14525, 34929), (18675, 27167), (19405, 26145)]