15163115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 20339424

約数和(自身を除く): 5176309

約数列:

[1, 5, 11, 55, 71, 121, 353, 355, 605, 781, 1765, 3883, 3905, 8591, 19415, 25063, 42713, 42955, 125315, 213565, 275693, 1378465, 3032623, 15163115]

約数ペア:

[(1, 15163115), (5, 3032623), (11, 1378465), (55, 275693), (71, 213565), (121, 125315), (353, 42955), (355, 42713), (605, 25063), (781, 19415), (1765, 8591), (3883, 3905)]