1326025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 1785600

約数和(自身を除く): 459575

約数列:

[1, 5, 25, 29, 31, 59, 145, 155, 295, 725, 775, 899, 1475, 1711, 1829, 4495, 8555, 9145, 22475, 42775, 45725, 53041, 265205, 1326025]

約数ペア:

[(1, 1326025), (5, 265205), (25, 53041), (29, 45725), (31, 42775), (59, 22475), (145, 9145), (155, 8555), (295, 4495), (725, 1829), (775, 1711), (899, 1475)]