2601375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{991}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 4952064

約数和(自身を除く): 2350689

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 991, 2625, 2973, 4955, 6937, 14865, 20811, 24775, 34685, 74325, 104055, 123875, 173425, 371625, 520275, 867125, 2601375]

約数ペア:

[(1, 2601375), (3, 867125), (5, 520275), (7, 371625), (15, 173425), (21, 123875), (25, 104055), (35, 74325), (75, 34685), (105, 24775), (125, 20811), (175, 14865), (375, 6937), (525, 4955), (875, 2973), (991, 2625)]