2634255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 5376000

約数和(自身を除く): 2741745

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 79, 95, 117, 135, 171, 195, 237, 247, 285, 351, 395, 513, 585, 711, 741, 855, 1027, 1185, 1235, 1501, 1755, 2133, 2223, 2565, 3081, 3555, 3705, 4503, 5135, 6669, 7505, 9243, 10665, 11115, 13509, 15405, 19513, 22515, 27729, 33345, 40527, 46215, 58539, 67545, 97565, 138645, 175617, 202635, 292695, 526851, 878085, 2634255]

約数ペア:

[(1, 2634255), (3, 878085), (5, 526851), (9, 292695), (13, 202635), (15, 175617), (19, 138645), (27, 97565), (39, 67545), (45, 58539), (57, 46215), (65, 40527), (79, 33345), (95, 27729), (117, 22515), (135, 19513), (171, 15405), (195, 13509), (237, 11115), (247, 10665), (285, 9243), (351, 7505), (395, 6669), (513, 5135), (585, 4503), (711, 3705), (741, 3555), (855, 3081), (1027, 2565), (1185, 2223), (1235, 2133), (1501, 1755)]