27131405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45599}}^1$

素因数の和:45628

約数の個数: 16

約数和(自身を含む): 39398400

約数和(自身を除く): 12266995

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 45599, 227995, 319193, 775183, 1595965, 3875915, 5426281, 27131405]

約数ペア:

[(1, 27131405), (5, 5426281), (7, 3875915), (17, 1595965), (35, 775183), (85, 319193), (119, 227995), (595, 45599)]