713406785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 1124928000

約数和(自身を除く): 411521215

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 149, 221, 455, 595, 619, 745, 1043, 1105, 1547, 1937, 2533, 3095, 4333, 5215, 7735, 8047, 9685, 10523, 12665, 13559, 17731, 21665, 32929, 40235, 52615, 56329, 67795, 73661, 88655, 92231, 136799, 164645, 230503, 281645, 368305, 461155, 645617, 683995, 957593, 1152515, 1199003, 1567927, 3228085, 4787965, 5995015, 7839635, 8393021, 10975489, 20383051, 41965105, 54877445, 101915255, 142681357, 713406785]

約数ペア:

[(1, 713406785), (5, 142681357), (7, 101915255), (13, 54877445), (17, 41965105), (35, 20383051), (65, 10975489), (85, 8393021), (91, 7839635), (119, 5995015), (149, 4787965), (221, 3228085), (455, 1567927), (595, 1199003), (619, 1152515), (745, 957593), (1043, 683995), (1105, 645617), (1547, 461155), (1937, 368305), (2533, 281645), (3095, 230503), (4333, 164645), (5215, 136799), (7735, 92231), (8047, 88655), (9685, 73661), (10523, 67795), (12665, 56329), (13559, 52615), (17731, 40235), (21665, 32929)]