172655985

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 282499200

約数和(自身を除く): 109843215

約数列:

[1, 3, 5, 15, 67, 149, 201, 335, 447, 745, 1005, 1153, 2235, 3459, 5765, 9983, 17295, 29949, 49915, 77251, 149745, 171797, 231753, 386255, 515391, 858985, 1158765, 2576955, 11510399, 34531197, 57551995, 172655985]

約数ペア:

[(1, 172655985), (3, 57551995), (5, 34531197), (15, 11510399), (67, 2576955), (149, 1158765), (201, 858985), (335, 515391), (447, 386255), (745, 231753), (1005, 171797), (1153, 149745), (2235, 77251), (3459, 49915), (5765, 29949), (9983, 17295)]