121200045

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{83299}}^1$

素因数の和:83404

約数の個数: 16

約数和(自身を含む): 195921600

約数和(自身を除く): 74721555

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 83299, 249897, 416495, 1249485, 8080003, 24240009, 40400015, 121200045]

約数ペア:

[(1, 121200045), (3, 40400015), (5, 24240009), (15, 8080003), (97, 1249485), (291, 416495), (485, 249897), (1455, 83299)]