76408025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 102969600

約数和(自身を除く): 26561575

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 5189, 14725, 25945, 98591, 129725, 160859, 492955, 804295, 2464775, 3056321, 4021475, 15281605, 76408025]

約数ペア:

[(1, 76408025), (5, 15281605), (19, 4021475), (25, 3056321), (31, 2464775), (95, 804295), (155, 492955), (475, 160859), (589, 129725), (775, 98591), (2945, 25945), (5189, 14725)]