6820525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 9061920

約数和(自身を除く): 2241395

約数列:

[1, 5, 19, 25, 83, 95, 173, 415, 475, 865, 1577, 2075, 3287, 4325, 7885, 14359, 16435, 39425, 71795, 82175, 272821, 358975, 1364105, 6820525]

約数ペア:

[(1, 6820525), (5, 1364105), (19, 358975), (25, 272821), (83, 82175), (95, 71795), (173, 39425), (415, 16435), (475, 14359), (865, 7885), (1577, 4325), (2075, 3287)]