25603105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 10322015

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 197, 695, 935, 985, 1529, 2167, 2363, 3349, 7645, 10835, 11815, 16745, 25993, 27383, 36839, 129965, 136915, 184195, 301213, 465511, 1506065, 2327555, 5120621, 25603105]

約数ペア:

[(1, 25603105), (5, 5120621), (11, 2327555), (17, 1506065), (55, 465511), (85, 301213), (139, 184195), (187, 136915), (197, 129965), (695, 36839), (935, 27383), (985, 25993), (1529, 16745), (2167, 11815), (2363, 10835), (3349, 7645)]