1905255

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 3697920

約数和(自身を除く): 1792665

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1283, 1485, 3849, 6415, 11547, 14113, 19245, 34641, 42339, 57735, 70565, 127017, 173205, 211695, 381051, 635085, 1905255]

約数ペア:

[(1, 1905255), (3, 635085), (5, 381051), (9, 211695), (11, 173205), (15, 127017), (27, 70565), (33, 57735), (45, 42339), (55, 34641), (99, 19245), (135, 14113), (165, 11547), (297, 6415), (495, 3849), (1283, 1485)]