3450825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{313}}^1$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 7212894

約数和(自身を除く): 3762069

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 313, 315, 441, 525, 735, 939, 1225, 1565, 1575, 2191, 2205, 2817, 3675, 4695, 6573, 7825, 10955, 11025, 14085, 15337, 19719, 23475, 32865, 46011, 54775, 70425, 76685, 98595, 138033, 164325, 230055, 383425, 492975, 690165, 1150275, 3450825]

約数ペア:

[(1, 3450825), (3, 1150275), (5, 690165), (7, 492975), (9, 383425), (15, 230055), (21, 164325), (25, 138033), (35, 98595), (45, 76685), (49, 70425), (63, 54775), (75, 46011), (105, 32865), (147, 23475), (175, 19719), (225, 15337), (245, 14085), (313, 11025), (315, 10955), (441, 7825), (525, 6573), (735, 4695), (939, 3675), (1225, 2817), (1565, 2205), (1575, 2191)]