4199825

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6035328

約数和(自身を除く): 1835503

約数列:

[1, 5, 7, 25, 35, 103, 175, 233, 515, 721, 1165, 1631, 2575, 3605, 5825, 8155, 18025, 23999, 40775, 119995, 167993, 599975, 839965, 4199825]

約数ペア:

[(1, 4199825), (5, 839965), (7, 599975), (25, 167993), (35, 119995), (103, 40775), (175, 23999), (233, 18025), (515, 8155), (721, 5825), (1165, 3605), (1631, 2575)]