26877955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 7978685

約数列:

[1, 5, 13, 65, 389, 1063, 1945, 5057, 5315, 13819, 25285, 69095, 413507, 2067535, 5375591, 26877955]

約数ペア:

[(1, 26877955), (5, 5375591), (13, 2067535), (65, 413507), (389, 69095), (1063, 25285), (1945, 13819), (5057, 5315)]