51861685

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 63648000

約数和(自身を除く): 11786315

約数列:

[1, 5, 67, 149, 335, 745, 1039, 5195, 9983, 49915, 69613, 154811, 348065, 774055, 10372337, 51861685]

約数ペア:

[(1, 51861685), (5, 10372337), (67, 774055), (149, 348065), (335, 154811), (745, 69613), (1039, 49915), (5195, 9983)]