87601825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 114956928

約数和(自身を除く): 27355103

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1679, 1825, 2087, 8395, 10435, 41975, 48001, 52175, 152351, 240005, 761755, 1200025, 3504073, 3808775, 17520365, 87601825]

約数ペア:

[(1, 87601825), (5, 17520365), (23, 3808775), (25, 3504073), (73, 1200025), (115, 761755), (365, 240005), (575, 152351), (1679, 52175), (1825, 48001), (2087, 41975), (8395, 10435)]