157025375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 214171776

約数和(自身を除く): 57146401

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 923, 1361, 1625, 1775, 4615, 6805, 8875, 17693, 23075, 34025, 88465, 96631, 115375, 170125, 442325, 483155, 1256203, 2211625, 2415775, 6281015, 12078875, 31405075, 157025375]

約数ペア:

[(1, 157025375), (5, 31405075), (13, 12078875), (25, 6281015), (65, 2415775), (71, 2211625), (125, 1256203), (325, 483155), (355, 442325), (923, 170125), (1361, 115375), (1625, 96631), (1775, 88465), (4615, 34025), (6805, 23075), (8875, 17693)]