143143385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3833}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 216421632

約数和(自身を除く): 73278247

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 3395, 3833, 5335, 7469, 19165, 26831, 37345, 42163, 134155, 210815, 295141, 371801, 1475705, 1859005, 2602607, 4089811, 13013035, 20449055, 28628677, 143143385]

約数ペア:

[(1, 143143385), (5, 28628677), (7, 20449055), (11, 13013035), (35, 4089811), (55, 2602607), (77, 1859005), (97, 1475705), (385, 371801), (485, 295141), (679, 210815), (1067, 134155), (3395, 42163), (3833, 37345), (5335, 26831), (7469, 19165)]