81025365

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{42533}}^1$

素因数の和:42668

約数の個数: 16

約数和(自身を含む): 130664448

約数和(自身を除く): 49639083

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 42533, 127599, 212665, 637995, 5401691, 16205073, 27008455, 81025365]

約数ペア:

[(1, 81025365), (3, 27008455), (5, 16205073), (15, 5401691), (127, 637995), (381, 212665), (635, 127599), (1905, 42533)]