7159105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 9115200

約数和(自身を除く): 1956095

約数列:

[1, 5, 19, 95, 179, 421, 895, 2105, 3401, 7999, 17005, 39995, 75359, 376795, 1431821, 7159105]

約数ペア:

[(1, 7159105), (5, 1431821), (19, 376795), (95, 75359), (179, 39995), (421, 17005), (895, 7999), (2105, 3401)]