8898225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 17820288

約数和(自身を除く): 8922063

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 997, 1275, 1785, 2975, 2991, 4985, 6979, 8925, 14955, 16949, 20937, 24925, 34895, 50847, 74775, 84745, 104685, 118643, 174475, 254235, 355929, 423725, 523425, 593215, 1271175, 1779645, 2966075, 8898225]

約数ペア:

[(1, 8898225), (3, 2966075), (5, 1779645), (7, 1271175), (15, 593215), (17, 523425), (21, 423725), (25, 355929), (35, 254235), (51, 174475), (75, 118643), (85, 104685), (105, 84745), (119, 74775), (175, 50847), (255, 34895), (357, 24925), (425, 20937), (525, 16949), (595, 14955), (997, 8925), (1275, 6979), (1785, 4985), (2975, 2991)]