72696225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{138469}}^1$

素因数の和:138489

約数の個数: 24

約数和(自身を含む): 137362240

約数和(自身を除く): 64666015

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 138469, 415407, 692345, 969283, 2077035, 2907849, 3461725, 4846415, 10385175, 14539245, 24232075, 72696225]

約数ペア:

[(1, 72696225), (3, 24232075), (5, 14539245), (7, 10385175), (15, 4846415), (21, 3461725), (25, 2907849), (35, 2077035), (75, 969283), (105, 692345), (175, 415407), (525, 138469)]