72841125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{27749}}^1$

素因数の和:27774

約数の個数: 32

約数和(自身を含む): 138528000

約数和(自身を除く): 65686875

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 27749, 83247, 138745, 194243, 416235, 582729, 693725, 971215, 2081175, 2913645, 3468625, 4856075, 10405875, 14568225, 24280375, 72841125]

約数ペア:

[(1, 72841125), (3, 24280375), (5, 14568225), (7, 10405875), (15, 4856075), (21, 3468625), (25, 2913645), (35, 2081175), (75, 971215), (105, 693725), (125, 582729), (175, 416235), (375, 194243), (525, 138745), (875, 83247), (2625, 27749)]