31968355

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 41148000

約数和(自身を除く): 9179645

約数列:

[1, 5, 19, 89, 95, 199, 361, 445, 995, 1691, 1805, 3781, 8455, 17711, 18905, 32129, 71839, 88555, 160645, 336509, 359195, 1682545, 6393671, 31968355]

約数ペア:

[(1, 31968355), (5, 6393671), (19, 1682545), (89, 359195), (95, 336509), (199, 160645), (361, 88555), (445, 71839), (995, 32129), (1691, 18905), (1805, 17711), (3781, 8455)]