2617125

素因数分解:

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

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 4982016

約数和(自身を除く): 2364891

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 997, 2625, 2991, 4985, 6979, 14955, 20937, 24925, 34895, 74775, 104685, 124625, 174475, 373875, 523425, 872375, 2617125]

約数ペア:

[(1, 2617125), (3, 872375), (5, 523425), (7, 373875), (15, 174475), (21, 124625), (25, 104685), (35, 74775), (75, 34895), (105, 24925), (125, 20937), (175, 14955), (375, 6979), (525, 4985), (875, 2991), (997, 2625)]