277130295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8357

約数の個数: 64

約数和(自身を含む): 558566400

約数和(自身を除く): 281436105

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 6669, 8311, 11115, 24933, 33345, 41555, 74799, 108043, 124665, 157909, 224397, 324129, 373995, 473727, 540215, 789545, 972387, 1121985, 1421181, 1620645, 2052817, 2368635, 2917161, 4263543, 4861935, 6158451, 7105905, 10264085, 14585805, 18475353, 21317715, 30792255, 55426059, 92376765, 277130295]

約数ペア:

[(1, 277130295), (3, 92376765), (5, 55426059), (9, 30792255), (13, 21317715), (15, 18475353), (19, 14585805), (27, 10264085), (39, 7105905), (45, 6158451), (57, 4861935), (65, 4263543), (95, 2917161), (117, 2368635), (135, 2052817), (171, 1620645), (195, 1421181), (247, 1121985), (285, 972387), (351, 789545), (513, 540215), (585, 473727), (741, 373995), (855, 324129), (1235, 224397), (1755, 157909), (2223, 124665), (2565, 108043), (3705, 74799), (6669, 41555), (8311, 33345), (11115, 24933)]