153869425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 201951360

約数和(自身を除く): 48081935

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1633, 1775, 3769, 8165, 18845, 40825, 86687, 94225, 267599, 433435, 1337995, 2167175, 6154777, 6689975, 30773885, 153869425]

約数ペア:

[(1, 153869425), (5, 30773885), (23, 6689975), (25, 6154777), (71, 2167175), (115, 1337995), (355, 433435), (575, 267599), (1633, 94225), (1775, 86687), (3769, 40825), (8165, 18845)]