70091905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 92034360

約数和(自身を除く): 21942455

約数列:

[1, 5, 13, 65, 109, 169, 545, 761, 845, 1417, 3805, 7085, 9893, 18421, 49465, 82949, 92105, 128609, 414745, 643045, 1078337, 5391685, 14018381, 70091905]

約数ペア:

[(1, 70091905), (5, 14018381), (13, 5391685), (65, 1078337), (109, 643045), (169, 414745), (545, 128609), (761, 92105), (845, 82949), (1417, 49465), (3805, 18421), (7085, 9893)]