189930005

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{8053}}^1$

素因数の和:8200

約数の個数: 16

約数和(自身を含む): 234854640

約数和(自身を除く): 44924635

約数列:

[1, 5, 53, 89, 265, 445, 4717, 8053, 23585, 40265, 426809, 716717, 2134045, 3583585, 37986001, 189930005]

約数ペア:

[(1, 189930005), (5, 37986001), (53, 3583585), (89, 2134045), (265, 716717), (445, 426809), (4717, 40265), (8053, 23585)]