12540045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{119429}}^1$

素因数の和:119444

約数の個数: 16

約数和(自身を含む): 22930560

約数和(自身を除く): 10390515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 119429, 358287, 597145, 836003, 1791435, 2508009, 4180015, 12540045]

約数ペア:

[(1, 12540045), (3, 4180015), (5, 2508009), (7, 1791435), (15, 836003), (21, 597145), (35, 358287), (105, 119429)]