17823225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 35676288

約数和(自身を除く): 17853063

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 1997, 2975, 5991, 8925, 9985, 13979, 29955, 33949, 41937, 49925, 69895, 101847, 149775, 169745, 209685, 237643, 349475, 509235, 712929, 848725, 1048425, 1188215, 2546175, 3564645, 5941075, 17823225]

約数ペア:

[(1, 17823225), (3, 5941075), (5, 3564645), (7, 2546175), (15, 1188215), (17, 1048425), (21, 848725), (25, 712929), (35, 509235), (51, 349475), (75, 237643), (85, 209685), (105, 169745), (119, 149775), (175, 101847), (255, 69895), (357, 49925), (425, 41937), (525, 33949), (595, 29955), (1275, 13979), (1785, 9985), (1997, 8925), (2975, 5991)]