7215065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10091}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 10172736

約数和(自身を除く): 2957671

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 10091, 50455, 111001, 131183, 555005, 655915, 1443013, 7215065]

約数ペア:

[(1, 7215065), (5, 1443013), (11, 655915), (13, 555005), (55, 131183), (65, 111001), (143, 50455), (715, 10091)]