26738025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 47657664

約数和(自身を除く): 20919639

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 313, 335, 425, 939, 1005, 1139, 1275, 1565, 1675, 3417, 4695, 5025, 5321, 5695, 7825, 15963, 17085, 20971, 23475, 26605, 28475, 62913, 79815, 85425, 104855, 133025, 314565, 356507, 399075, 524275, 1069521, 1572825, 1782535, 5347605, 8912675, 26738025]

約数ペア:

[(1, 26738025), (3, 8912675), (5, 5347605), (15, 1782535), (17, 1572825), (25, 1069521), (51, 524275), (67, 399075), (75, 356507), (85, 314565), (201, 133025), (255, 104855), (313, 85425), (335, 79815), (425, 62913), (939, 28475), (1005, 26605), (1139, 23475), (1275, 20971), (1565, 17085), (1675, 15963), (3417, 7825), (4695, 5695), (5025, 5321)]