2134975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2856960

約数和(自身を除く): 721985

約数列:

[1, 5, 23, 25, 47, 79, 115, 235, 395, 575, 1081, 1175, 1817, 1975, 3713, 5405, 9085, 18565, 27025, 45425, 85399, 92825, 426995, 2134975]

約数ペア:

[(1, 2134975), (5, 426995), (23, 92825), (25, 85399), (47, 45425), (79, 27025), (115, 18565), (235, 9085), (395, 5405), (575, 3713), (1081, 1975), (1175, 1817)]