54315775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 72651600

約数和(自身を除く): 18335825

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 2789, 3895, 13945, 19475, 52991, 69725, 114349, 264955, 571745, 1324775, 2172631, 2858725, 10863155, 54315775]

約数ペア:

[(1, 54315775), (5, 10863155), (19, 2858725), (25, 2172631), (41, 1324775), (95, 571745), (205, 264955), (475, 114349), (779, 69725), (1025, 52991), (2789, 19475), (3895, 13945)]