1297816995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 2189850624

約数和(自身を除く): 892033629

約数列:

[1, 3, 5, 15, 37, 73, 103, 111, 185, 219, 309, 311, 365, 515, 555, 933, 1095, 1545, 1555, 2701, 3811, 4665, 7519, 8103, 11433, 11507, 13505, 19055, 22557, 22703, 32033, 34521, 37595, 40515, 57165, 57535, 68109, 96099, 112785, 113515, 160165, 172605, 278203, 340545, 480495, 834609, 840011, 1185221, 1391015, 2338409, 2520033, 3555663, 4173045, 4200055, 5926105, 7015227, 11692045, 12600165, 17778315, 35076135, 86521133, 259563399, 432605665, 1297816995]

約数ペア:

[(1, 1297816995), (3, 432605665), (5, 259563399), (15, 86521133), (37, 35076135), (73, 17778315), (103, 12600165), (111, 11692045), (185, 7015227), (219, 5926105), (309, 4200055), (311, 4173045), (365, 3555663), (515, 2520033), (555, 2338409), (933, 1391015), (1095, 1185221), (1545, 840011), (1555, 834609), (2701, 480495), (3811, 340545), (4665, 278203), (7519, 172605), (8103, 160165), (11433, 113515), (11507, 112785), (13505, 96099), (19055, 68109), (22557, 57535), (22703, 57165), (32033, 40515), (34521, 37595)]