12245015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 15785280

約数和(自身を除く): 3540265

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2029, 6035, 10145, 34493, 144059, 172465, 720295, 2449003, 12245015]

約数ペア:

[(1, 12245015), (5, 2449003), (17, 720295), (71, 172465), (85, 144059), (355, 34493), (1207, 10145), (2029, 6035)]