205998535

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 251830656

約数和(自身を除く): 45832121

約数列:

[1, 5, 67, 307, 335, 1535, 2003, 10015, 20569, 102845, 134201, 614921, 671005, 3074605, 41199707, 205998535]

約数ペア:

[(1, 205998535), (5, 41199707), (67, 3074605), (307, 671005), (335, 614921), (1535, 134201), (2003, 102845), (10015, 20569)]