13099295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 18156096

約数和(自身を除く): 5056801

約数列:

[1, 5, 11, 37, 41, 55, 157, 185, 205, 407, 451, 785, 1517, 1727, 2035, 2255, 5809, 6437, 7585, 8635, 16687, 29045, 32185, 63899, 70807, 83435, 238169, 319495, 354035, 1190845, 2619859, 13099295]

約数ペア:

[(1, 13099295), (5, 2619859), (11, 1190845), (37, 354035), (41, 319495), (55, 238169), (157, 83435), (185, 70807), (205, 63899), (407, 32185), (451, 29045), (785, 16687), (1517, 8635), (1727, 7585), (2035, 6437), (2255, 5809)]