930825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{197}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 1964160

約数和(自身を除く): 1033335

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 197, 225, 315, 525, 591, 675, 945, 985, 1379, 1575, 1773, 2955, 4137, 4725, 4925, 5319, 6895, 8865, 12411, 14775, 20685, 26595, 34475, 37233, 44325, 62055, 103425, 132975, 186165, 310275, 930825]

約数ペア:

[(1, 930825), (3, 310275), (5, 186165), (7, 132975), (9, 103425), (15, 62055), (21, 44325), (25, 37233), (27, 34475), (35, 26595), (45, 20685), (63, 14775), (75, 12411), (105, 8865), (135, 6895), (175, 5319), (189, 4925), (197, 4725), (225, 4137), (315, 2955), (525, 1773), (591, 1575), (675, 1379), (945, 985)]