6581925

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{199}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 14136000

約数和(自身を除く): 7554075

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 199, 225, 245, 315, 441, 525, 597, 675, 735, 945, 995, 1225, 1323, 1393, 1575, 1791, 2205, 2985, 3675, 4179, 4725, 4975, 5373, 6615, 6965, 8955, 9751, 11025, 12537, 14925, 20895, 26865, 29253, 33075, 34825, 37611, 44775, 48755, 62685, 87759, 104475, 134325, 146265, 188055, 243775, 263277, 313425, 438795, 731325, 940275, 1316385, 2193975, 6581925]

約数ペア:

[(1, 6581925), (3, 2193975), (5, 1316385), (7, 940275), (9, 731325), (15, 438795), (21, 313425), (25, 263277), (27, 243775), (35, 188055), (45, 146265), (49, 134325), (63, 104475), (75, 87759), (105, 62685), (135, 48755), (147, 44775), (175, 37611), (189, 34825), (199, 33075), (225, 29253), (245, 26865), (315, 20895), (441, 14925), (525, 12537), (597, 11025), (675, 9751), (735, 8955), (945, 6965), (995, 6615), (1225, 5373), (1323, 4975), (1393, 4725), (1575, 4179), (1791, 3675), (2205, 2985)]