18532825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 24248448

約数和(自身を除く): 5715623

約数列:

[1, 5, 23, 25, 115, 167, 193, 575, 835, 965, 3841, 4175, 4439, 4825, 19205, 22195, 32231, 96025, 110975, 161155, 741313, 805775, 3706565, 18532825]

約数ペア:

[(1, 18532825), (5, 3706565), (23, 805775), (25, 741313), (115, 161155), (167, 110975), (193, 96025), (575, 32231), (835, 22195), (965, 19205), (3841, 4825), (4175, 4439)]