20051175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14071}}^1$

素因数の和:14103

約数の個数: 24

約数和(自身を含む): 34898560

約数和(自身を除く): 14847385

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 14071, 42213, 70355, 211065, 267349, 351775, 802047, 1055325, 1336745, 4010235, 6683725, 20051175]

約数ペア:

[(1, 20051175), (3, 6683725), (5, 4010235), (15, 1336745), (19, 1055325), (25, 802047), (57, 351775), (75, 267349), (95, 211065), (285, 70355), (475, 42213), (1425, 14071)]