20134519025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{106013}}^1$

素因数の和:106201

約数の個数: 24

約数和(自身を含む): 25555310784

約数和(自身を除く): 5420791759

約数列:

[1, 5, 25, 71, 107, 355, 535, 1775, 2675, 7597, 37985, 106013, 189925, 530065, 2650325, 7526923, 11343391, 37634615, 56716955, 188173075, 283584775, 805380761, 4026903805, 20134519025]

約数ペア:

[(1, 20134519025), (5, 4026903805), (25, 805380761), (71, 283584775), (107, 188173075), (355, 56716955), (535, 37634615), (1775, 11343391), (2675, 7526923), (7597, 2650325), (37985, 530065), (106013, 189925)]