1225995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 2058384

約数和(自身を除く): 832389

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 2209, 5217, 6627, 8695, 11045, 26085, 33135, 81733, 245199, 408665, 1225995]

約数ペア:

[(1, 1225995), (3, 408665), (5, 245199), (15, 81733), (37, 33135), (47, 26085), (111, 11045), (141, 8695), (185, 6627), (235, 5217), (555, 2209), (705, 1739)]