239467645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 307296000

約数和(自身を除く): 67828355

約数列:

[1, 5, 29, 43, 145, 193, 199, 215, 965, 995, 1247, 5597, 5771, 6235, 8299, 8557, 27985, 28855, 38407, 41495, 42785, 192035, 240671, 248153, 1113803, 1203355, 1240765, 1651501, 5569015, 8257505, 47893529, 239467645]

約数ペア:

[(1, 239467645), (5, 47893529), (29, 8257505), (43, 5569015), (145, 1651501), (193, 1240765), (199, 1203355), (215, 1113803), (965, 248153), (995, 240671), (1247, 192035), (5597, 42785), (5771, 41495), (6235, 38407), (8299, 28855), (8557, 27985)]