2153667075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4102223}}^1$

素因数の和:4102243

約数の個数: 24

約数和(自身を含む): 4069406208

約数和(自身を除く): 1915739133

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4102223, 12306669, 20511115, 28715561, 61533345, 86146683, 102555575, 143577805, 307666725, 430733415, 717889025, 2153667075]

約数ペア:

[(1, 2153667075), (3, 717889025), (5, 430733415), (7, 307666725), (15, 143577805), (21, 102555575), (25, 86146683), (35, 61533345), (75, 28715561), (105, 20511115), (175, 12306669), (525, 4102223)]