25495041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 40578048

約数和(自身を除く): 15083007

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 887, 2211, 2613, 2661, 9581, 9757, 11531, 28743, 29271, 34593, 59429, 126841, 178287, 380523, 653719, 772577, 1961157, 2317731, 8498347, 25495041]

約数ペア:

[(1, 25495041), (3, 8498347), (11, 2317731), (13, 1961157), (33, 772577), (39, 653719), (67, 380523), (143, 178287), (201, 126841), (429, 59429), (737, 34593), (871, 29271), (887, 28743), (2211, 11531), (2613, 9757), (2661, 9581)]