4221095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 5369760

約数和(自身を除く): 1148665

約数列:

[1, 5, 29, 43, 145, 215, 677, 1247, 3385, 6235, 19633, 29111, 98165, 145555, 844219, 4221095]

約数ペア:

[(1, 4221095), (5, 844219), (29, 145555), (43, 98165), (145, 29111), (215, 19633), (677, 6235), (1247, 3385)]