27862835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 19553485

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 293, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1465, 1729, 2051, 2717, 3223, 3809, 5005, 5567, 7315, 8645, 10255, 13585, 16115, 19019, 19045, 22561, 26663, 27835, 38969, 41899, 61237, 72371, 95095, 112805, 133315, 194845, 209495, 293293, 306185, 361855, 428659, 506597, 796081, 1466465, 2143295, 2532985, 3980405, 5572567, 27862835]

約数ペア:

[(1, 27862835), (5, 5572567), (7, 3980405), (11, 2532985), (13, 2143295), (19, 1466465), (35, 796081), (55, 506597), (65, 428659), (77, 361855), (91, 306185), (95, 293293), (133, 209495), (143, 194845), (209, 133315), (247, 112805), (293, 95095), (385, 72371), (455, 61237), (665, 41899), (715, 38969), (1001, 27835), (1045, 26663), (1235, 22561), (1463, 19045), (1465, 19019), (1729, 16115), (2051, 13585), (2717, 10255), (3223, 8645), (3809, 7315), (5005, 5567)]