1225389835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{35951}}^1$

素因数の和:36374

約数の個数: 16

約数和(自身を含む): 1560892032

約数和(自身を除く): 335502197

約数列:

[1, 5, 17, 85, 401, 2005, 6817, 34085, 35951, 179755, 611167, 3055835, 14416351, 72081755, 245077967, 1225389835]

約数ペア:

[(1, 1225389835), (5, 245077967), (17, 72081755), (85, 14416351), (401, 3055835), (2005, 611167), (6817, 179755), (34085, 35951)]