19024867225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{11047}}^1$

素因数の和:11834

約数の個数: 48

約数和(自身を含む): 29075861248

約数和(自身を除く): 10050994023

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 757, 2275, 3785, 5299, 9841, 11047, 18925, 26495, 49205, 55235, 68887, 77329, 132475, 143611, 246025, 276175, 344435, 386645, 718055, 1005277, 1722175, 1933225, 3590275, 5026385, 8362579, 25131925, 41812895, 58538053, 108713527, 209064475, 292690265, 543567635, 760994689, 1463451325, 2717838175, 3804973445, 19024867225]

約数ペア:

[(1, 19024867225), (5, 3804973445), (7, 2717838175), (13, 1463451325), (25, 760994689), (35, 543567635), (65, 292690265), (91, 209064475), (175, 108713527), (325, 58538053), (455, 41812895), (757, 25131925), (2275, 8362579), (3785, 5026385), (5299, 3590275), (9841, 1933225), (11047, 1722175), (18925, 1005277), (26495, 718055), (49205, 386645), (55235, 344435), (68887, 276175), (77329, 246025), (132475, 143611)]