201124885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 268466688

約数和(自身を除く): 67341803

約数列:

[1, 5, 13, 41, 65, 163, 205, 463, 533, 815, 2119, 2315, 2665, 6019, 6683, 10595, 18983, 30095, 33415, 75469, 86879, 94915, 246779, 377345, 434395, 981097, 1233895, 3094229, 4905485, 15471145, 40224977, 201124885]

約数ペア:

[(1, 201124885), (5, 40224977), (13, 15471145), (41, 4905485), (65, 3094229), (163, 1233895), (205, 981097), (463, 434395), (533, 377345), (815, 246779), (2119, 94915), (2315, 86879), (2665, 75469), (6019, 33415), (6683, 30095), (10595, 18983)]