82764765

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 147620928

約数和(自身を除く): 64856163

約数列:

[1, 3, 5, 9, 15, 45, 67, 97, 201, 283, 291, 335, 485, 603, 849, 873, 1005, 1415, 1455, 2547, 3015, 4245, 4365, 6499, 12735, 18961, 19497, 27451, 32495, 56883, 58491, 82353, 94805, 97485, 137255, 170649, 247059, 284415, 292455, 411765, 853245, 1235295, 1839217, 5517651, 9196085, 16552953, 27588255, 82764765]

約数ペア:

[(1, 82764765), (3, 27588255), (5, 16552953), (9, 9196085), (15, 5517651), (45, 1839217), (67, 1235295), (97, 853245), (201, 411765), (283, 292455), (291, 284415), (335, 247059), (485, 170649), (603, 137255), (849, 97485), (873, 94805), (1005, 82353), (1415, 58491), (1455, 56883), (2547, 32495), (3015, 27451), (4245, 19497), (4365, 18961), (6499, 12735)]