38448025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:20001

約数の個数: 24

約数和(自身を含む): 59442624

約数和(自身を除く): 20994599

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 19973, 99865, 139811, 219703, 499325, 699055, 1098515, 1537921, 3495275, 5492575, 7689605, 38448025]

約数ペア:

[(1, 38448025), (5, 7689605), (7, 5492575), (11, 3495275), (25, 1537921), (35, 1098515), (55, 699055), (77, 499325), (175, 219703), (275, 139811), (385, 99865), (1925, 19973)]