327021695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 531062784

約数和(自身を除く): 204041089

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 223, 293, 385, 455, 715, 1001, 1115, 1465, 1561, 2051, 2453, 2899, 3223, 3809, 5005, 7805, 10255, 12265, 14495, 16115, 17171, 19045, 20293, 22561, 26663, 31889, 41899, 65339, 85855, 101465, 112805, 133315, 159445, 209495, 223223, 293293, 326695, 457373, 718729, 849407, 1116115, 1466465, 2286865, 3593645, 4247035, 5031103, 5945849, 9343477, 25155515, 29729245, 46717385, 65404339, 327021695]

約数ペア:

[(1, 327021695), (5, 65404339), (7, 46717385), (11, 29729245), (13, 25155515), (35, 9343477), (55, 5945849), (65, 5031103), (77, 4247035), (91, 3593645), (143, 2286865), (223, 1466465), (293, 1116115), (385, 849407), (455, 718729), (715, 457373), (1001, 326695), (1115, 293293), (1465, 223223), (1561, 209495), (2051, 159445), (2453, 133315), (2899, 112805), (3223, 101465), (3809, 85855), (5005, 65339), (7805, 41899), (10255, 31889), (12265, 26663), (14495, 22561), (16115, 20293), (17171, 19045)]