71029805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 110139264

約数和(自身を除く): 39109459

約数列:

[1, 5, 7, 11, 35, 53, 55, 59, 77, 265, 295, 371, 385, 413, 583, 649, 1855, 2065, 2915, 3127, 3245, 3481, 4081, 4543, 15635, 17405, 20405, 21889, 22715, 24367, 34397, 38291, 109445, 121835, 171985, 184493, 191455, 240779, 268037, 922465, 1203895, 1291451, 1340185, 2029423, 6457255, 10147115, 14205961, 71029805]

約数ペア:

[(1, 71029805), (5, 14205961), (7, 10147115), (11, 6457255), (35, 2029423), (53, 1340185), (55, 1291451), (59, 1203895), (77, 922465), (265, 268037), (295, 240779), (371, 191455), (385, 184493), (413, 171985), (583, 121835), (649, 109445), (1855, 38291), (2065, 34397), (2915, 24367), (3127, 22715), (3245, 21889), (3481, 20405), (4081, 17405), (4543, 15635)]