79377785

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 101175360

約数和(自身を除く): 21797575

約数列:

[1, 5, 29, 43, 145, 215, 439, 841, 1247, 2195, 4205, 6235, 12731, 18877, 36163, 63655, 94385, 180815, 369199, 547433, 1845995, 2737165, 15875557, 79377785]

約数ペア:

[(1, 79377785), (5, 15875557), (29, 2737165), (43, 1845995), (145, 547433), (215, 369199), (439, 180815), (841, 94385), (1247, 63655), (2195, 36163), (4205, 18877), (6235, 12731)]